253495874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1\times {\mathrm{3229}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 402910200

約数和(自身を除く): 149414326

約数列:

[1, 2, 17, 34, 2309, 3229, 4618, 6458, 39253, 54893, 78506, 109786, 7455761, 14911522, 126747937, 253495874]

約数ペア:

[(1, 253495874), (2, 126747937), (17, 14911522), (34, 7455761), (2309, 109786), (3229, 78506), (4618, 54893), (6458, 39253)]