274313978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{40591}}^1$

素因数の和:40733

約数の個数: 16

約数和(自身を含む): 428651520

約数和(自身を除く): 154337542

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 40591, 81182, 1258321, 2516642, 4424419, 8848838, 137156989, 274313978]

約数ペア:

[(1, 274313978), (2, 137156989), (31, 8848838), (62, 4424419), (109, 2516642), (218, 1258321), (3379, 81182), (6758, 40591)]