28841222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 46531584

約数和(自身を除く): 17690362

約数列:

[1, 2, 31, 53, 62, 67, 106, 131, 134, 262, 1643, 2077, 3286, 3551, 4061, 4154, 6943, 7102, 8122, 8777, 13886, 17554, 110081, 215233, 220162, 272087, 430466, 465181, 544174, 930362, 14420611, 28841222]

約数ペア:

[(1, 28841222), (2, 14420611), (31, 930362), (53, 544174), (62, 465181), (67, 430466), (106, 272087), (131, 220162), (134, 215233), (262, 110081), (1643, 17554), (2077, 13886), (3286, 8777), (3551, 8122), (4061, 7102), (4154, 6943)]