521155258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 855912960

約数和(自身を除く): 334757702

約数列:

[1, 2, 13, 26, 79, 158, 487, 521, 974, 1027, 1042, 2054, 6331, 6773, 12662, 13546, 38473, 41159, 76946, 82318, 253727, 500149, 507454, 535067, 1000298, 1070134, 3298451, 6596902, 20044433, 40088866, 260577629, 521155258]

約数ペア:

[(1, 521155258), (2, 260577629), (13, 40088866), (26, 20044433), (79, 6596902), (158, 3298451), (487, 1070134), (521, 1000298), (974, 535067), (1027, 507454), (1042, 500149), (2054, 253727), (6331, 82318), (6773, 76946), (12662, 41159), (13546, 38473)]