987029238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12654221}}^1$

素因数の和:12654239

約数の個数: 16

約数和(自身を含む): 2125909296

約数和(自身を除く): 1138880058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 12654221, 25308442, 37962663, 75925326, 164504873, 329009746, 493514619, 987029238]

約数ペア:

[(1, 987029238), (2, 493514619), (3, 329009746), (6, 164504873), (13, 75925326), (26, 37962663), (39, 25308442), (78, 12654221)]