27696578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 52792320

約数和(自身を除く): 25095742

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 4909, 5642, 9818, 34363, 63817, 68726, 127634, 152179, 304358, 446719, 893438, 1065253, 1978327, 2130506, 3956654, 13848289, 27696578]

約数ペア:

[(1, 27696578), (2, 13848289), (7, 3956654), (13, 2130506), (14, 1978327), (26, 1065253), (31, 893438), (62, 446719), (91, 304358), (182, 152179), (217, 127634), (403, 68726), (434, 63817), (806, 34363), (2821, 9818), (4909, 5642)]