1421388048

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{688657}}^1$

素因数の和:688711

約数の個数: 40

約数和(自身を含む): 3757318048

約数和(自身を除く): 2335930000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 688657, 1377314, 2065971, 2754628, 4131942, 5509256, 8263884, 11018512, 16527768, 29612251, 33055536, 59224502, 88836753, 118449004, 177673506, 236898008, 355347012, 473796016, 710694024, 1421388048]

約数ペア:

[(1, 1421388048), (2, 710694024), (3, 473796016), (4, 355347012), (6, 236898008), (8, 177673506), (12, 118449004), (16, 88836753), (24, 59224502), (43, 33055536), (48, 29612251), (86, 16527768), (129, 11018512), (172, 8263884), (258, 5509256), (344, 4131942), (516, 2754628), (688, 2065971), (1032, 1377314), (2064, 688657)]