2478781.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20533}}^1$

素因数の和:20590

約数の個数: 32

約数和(自身を含む): 177413760

約数和(自身を除く): 95240694

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 20533, 41066, 61599, 123198, 472259, 595457, 944518, 1190914, 1416777, 1786371, 2833554, 3572742, 13695511, 27391022, 41086533, 82173066]

約数ペア:

[(1, 82173066), (2, 41086533), (3, 27391022), (6, 13695511), (23, 3572742), (29, 2833554), (46, 1786371), (58, 1416777), (69, 1190914), (87, 944518), (138, 595457), (174, 472259), (667, 123198), (1334, 61599), (2001, 41066), (4002, 20533)]