28509954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 62401536

約数和(自身を除く): 33891582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 487, 887, 974, 1461, 1774, 2661, 2922, 5322, 5357, 9757, 10714, 16071, 19514, 29271, 32142, 58542, 431969, 863938, 1295907, 2591814, 4751659, 9503318, 14254977, 28509954]

約数ペア:

[(1, 28509954), (2, 14254977), (3, 9503318), (6, 4751659), (11, 2591814), (22, 1295907), (33, 863938), (66, 431969), (487, 58542), (887, 32142), (974, 29271), (1461, 19514), (1774, 16071), (2661, 10714), (2922, 9757), (5322, 5357)]