4020231878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1037747}}^1$

素因数の和:1037911

約数の個数: 16

約数和(自身を含む): 6537812400

約数和(自身を除く): 2517580522

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 1037747, 2075494, 13490711, 26981422, 154624303, 309248606, 2010115939, 4020231878]

約数ペア:

[(1, 4020231878), (2, 2010115939), (13, 309248606), (26, 154624303), (149, 26981422), (298, 13490711), (1937, 2075494), (3874, 1037747)]