2007122512

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1150873}}^1$

素因数の和:1150990

約数の個数: 20

約数和(自身を含む): 3924480340

約数和(自身を除く): 1917357828

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1150873, 2301746, 4603492, 9206984, 18413968, 125445157, 250890314, 501780628, 1003561256, 2007122512]

約数ペア:

[(1, 2007122512), (2, 1003561256), (4, 501780628), (8, 250890314), (16, 125445157), (109, 18413968), (218, 9206984), (436, 4603492), (872, 2301746), (1744, 1150873)]