407103632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4649}}^1$

素因数の和:5091

約数の個数: 40

約数和(自身を含む): 851638200

約数和(自身を除く): 444534568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1684, 3368, 4649, 5473, 6736, 9298, 10946, 18596, 21892, 37192, 43784, 60437, 74384, 87568, 120874, 241748, 483496, 966992, 1957229, 3914458, 7828916, 15657832, 25443977, 31315664, 50887954, 101775908, 203551816, 407103632]

約数ペア:

[(1, 407103632), (2, 203551816), (4, 101775908), (8, 50887954), (13, 31315664), (16, 25443977), (26, 15657832), (52, 7828916), (104, 3914458), (208, 1957229), (421, 966992), (842, 483496), (1684, 241748), (3368, 120874), (4649, 87568), (5473, 74384), (6736, 60437), (9298, 43784), (10946, 37192), (18596, 21892)]