51295384

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 110167200

約数和(自身を除く): 58871816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 1429, 2564, 2858, 4487, 5128, 5716, 8974, 10003, 11432, 17948, 20006, 35896, 40012, 80024, 915989, 1831978, 3663956, 6411923, 7327912, 12823846, 25647692, 51295384]

約数ペア:

[(1, 51295384), (2, 25647692), (4, 12823846), (7, 7327912), (8, 6411923), (14, 3663956), (28, 1831978), (56, 915989), (641, 80024), (1282, 40012), (1429, 35896), (2564, 20006), (2858, 17948), (4487, 11432), (5128, 10003), (5716, 8974)]