445718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 860160

約数和(自身を除く): 414442

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 14378, 17143, 31837, 34286, 63674, 222859, 445718]

約数ペア:

[(1, 445718), (2, 222859), (7, 63674), (13, 34286), (14, 31837), (26, 17143), (31, 14378), (62, 7189), (79, 5642), (91, 4898), (158, 2821), (182, 2449), (217, 2054), (403, 1106), (434, 1027), (553, 806)]