5218278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 11340000

約数和(自身を除く): 6121722

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 449, 894, 898, 1347, 1937, 2694, 3874, 5811, 5837, 11622, 11674, 17511, 35022, 66901, 133802, 200703, 401406, 869713, 1739426, 2609139, 5218278]

約数ペア:

[(1, 5218278), (2, 2609139), (3, 1739426), (6, 869713), (13, 401406), (26, 200703), (39, 133802), (78, 66901), (149, 35022), (298, 17511), (447, 11674), (449, 11622), (894, 5837), (898, 5811), (1347, 3874), (1937, 2694)]