28904304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4246

約数の個数: 80

約数和(自身を含む): 87744384

約数和(自身を除く): 58840080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 4211, 6864, 8422, 12633, 16844, 25266, 33688, 46321, 50532, 54743, 67376, 92642, 101064, 109486, 138963, 164229, 185284, 202128, 218972, 277926, 328458, 370568, 437944, 555852, 602173, 656916, 741136, 875888, 1111704, 1204346, 1313832, 1806519, 2223408, 2408692, 2627664, 3613038, 4817384, 7226076, 9634768, 14452152, 28904304]

約数ペア:

[(1, 28904304), (2, 14452152), (3, 9634768), (4, 7226076), (6, 4817384), (8, 3613038), (11, 2627664), (12, 2408692), (13, 2223408), (16, 1806519), (22, 1313832), (24, 1204346), (26, 1111704), (33, 875888), (39, 741136), (44, 656916), (48, 602173), (52, 555852), (66, 437944), (78, 370568), (88, 328458), (104, 277926), (132, 218972), (143, 202128), (156, 185284), (176, 164229), (208, 138963), (264, 109486), (286, 101064), (312, 92642), (429, 67376), (528, 54743), (572, 50532), (624, 46321), (858, 33688), (1144, 25266), (1716, 16844), (2288, 12633), (3432, 8422), (4211, 6864)]