27725458

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 42471000

約数和(自身を除く): 14745542

約数列:

[1, 2, 89, 109, 178, 218, 1429, 2858, 9701, 19402, 127181, 155761, 254362, 311522, 13862729, 27725458]

約数ペア:

[(1, 27725458), (2, 13862729), (89, 311522), (109, 254362), (178, 155761), (218, 127181), (1429, 19402), (2858, 9701)]