1680736

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 24

約数和(自身を含む): 3374784

約数和(自身を除く): 1694048

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 991, 1696, 1982, 3964, 7928, 15856, 31712, 52523, 105046, 210092, 420184, 840368, 1680736]

約数ペア:

[(1, 1680736), (2, 840368), (4, 420184), (8, 210092), (16, 105046), (32, 52523), (53, 31712), (106, 15856), (212, 7928), (424, 3964), (848, 1982), (991, 1696)]