27801452

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1549}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 55725600

約数和(自身を除く): 27924148

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 1549, 2564, 3098, 4487, 6196, 8974, 10843, 17948, 21686, 43372, 992909, 1985818, 3971636, 6950363, 13900726, 27801452]

約数ペア:

[(1, 27801452), (2, 13900726), (4, 6950363), (7, 3971636), (14, 1985818), (28, 992909), (641, 43372), (1282, 21686), (1549, 17948), (2564, 10843), (3098, 8974), (4487, 6196)]