31546138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 52898832

約数和(自身を除く): 21352694

約数列:

[1, 2, 13, 26, 41, 82, 101, 202, 293, 533, 586, 1066, 1313, 2626, 3809, 4141, 7618, 8282, 12013, 24026, 29593, 53833, 59186, 107666, 156169, 312338, 384709, 769418, 1213313, 2426626, 15773069, 31546138]

約数ペア:

[(1, 31546138), (2, 15773069), (13, 2426626), (26, 1213313), (41, 769418), (82, 384709), (101, 312338), (202, 156169), (293, 107666), (533, 59186), (586, 53833), (1066, 29593), (1313, 24026), (2626, 12013), (3809, 8282), (4141, 7618)]