1665472

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 28

約数和(自身を含む): 3374136

約数和(自身を除く): 1708664

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 491, 848, 982, 1696, 1964, 3392, 3928, 7856, 15712, 26023, 31424, 52046, 104092, 208184, 416368, 832736, 1665472]

約数ペア:

[(1, 1665472), (2, 832736), (4, 416368), (8, 208184), (16, 104092), (32, 52046), (53, 31424), (64, 26023), (106, 15712), (212, 7856), (424, 3928), (491, 3392), (848, 1964), (982, 1696)]