28757764

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6301}}^1$

素因数の和:6475

約数の個数: 24

約数和(自身を含む): 57877568

約数和(自身を除く): 29119804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6301, 12602, 25204, 44107, 88214, 176428, 1027063, 2054126, 4108252, 7189441, 14378882, 28757764]

約数ペア:

[(1, 28757764), (2, 14378882), (4, 7189441), (7, 4108252), (14, 2054126), (28, 1027063), (163, 176428), (326, 88214), (652, 44107), (1141, 25204), (2282, 12602), (4564, 6301)]