8403388

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 9337412

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 131, 158, 203, 262, 316, 406, 524, 553, 812, 917, 1106, 1834, 2212, 2291, 3668, 3799, 4582, 7598, 9164, 10349, 15196, 16037, 20698, 26593, 32074, 41396, 53186, 64148, 72443, 106372, 144886, 289772, 300121, 600242, 1200484, 2100847, 4201694, 8403388]

約数ペア:

[(1, 8403388), (2, 4201694), (4, 2100847), (7, 1200484), (14, 600242), (28, 300121), (29, 289772), (58, 144886), (79, 106372), (116, 72443), (131, 64148), (158, 53186), (203, 41396), (262, 32074), (316, 26593), (406, 20698), (524, 16037), (553, 15196), (812, 10349), (917, 9164), (1106, 7598), (1834, 4582), (2212, 3799), (2291, 3668)]