28302512

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10987}}^1$

素因数の和:11025

約数の個数: 40

約数和(自身を含む): 65400576

約数和(自身を除く): 37098064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10987, 21974, 43948, 76909, 87896, 153818, 175792, 252701, 307636, 505402, 615272, 1010804, 1230544, 1768907, 2021608, 3537814, 4043216, 7075628, 14151256, 28302512]

約数ペア:

[(1, 28302512), (2, 14151256), (4, 7075628), (7, 4043216), (8, 3537814), (14, 2021608), (16, 1768907), (23, 1230544), (28, 1010804), (46, 615272), (56, 505402), (92, 307636), (112, 252701), (161, 175792), (184, 153818), (322, 87896), (368, 76909), (644, 43948), (1288, 21974), (2576, 10987)]