291236132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{33599}}^1$

素因数の和:33811

約数の個数: 24

約数和(自身を含む): 558835200

約数和(自身を除く): 267599068

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 33599, 67198, 134396, 369589, 739178, 1478356, 6619003, 13238006, 26476012, 72809033, 145618066, 291236132]

約数ペア:

[(1, 291236132), (2, 145618066), (4, 72809033), (11, 26476012), (22, 13238006), (44, 6619003), (197, 1478356), (394, 739178), (788, 369589), (2167, 134396), (4334, 67198), (8668, 33599)]