28748636

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6299}}^1$

素因数の和:6473

約数の個数: 24

約数和(自身を含む): 57859200

約数和(自身を除く): 29110564

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6299, 12598, 25196, 44093, 88186, 176372, 1026737, 2053474, 4106948, 7187159, 14374318, 28748636]

約数ペア:

[(1, 28748636), (2, 14374318), (4, 7187159), (7, 4106948), (14, 2053474), (28, 1026737), (163, 176372), (326, 88186), (652, 44093), (1141, 25196), (2282, 12598), (4564, 6299)]