17272788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 43671936

約数和(自身を除く): 26399148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 421, 526, 789, 842, 1052, 1263, 1578, 1684, 2526, 3156, 3419, 5052, 5473, 6838, 10257, 10946, 13676, 16419, 20514, 21892, 32838, 41028, 65676, 110723, 221446, 332169, 442892, 664338, 1328676, 1439399, 2878798, 4318197, 5757596, 8636394, 17272788]

約数ペア:

[(1, 17272788), (2, 8636394), (3, 5757596), (4, 4318197), (6, 2878798), (12, 1439399), (13, 1328676), (26, 664338), (39, 442892), (52, 332169), (78, 221446), (156, 110723), (263, 65676), (421, 41028), (526, 32838), (789, 21892), (842, 20514), (1052, 16419), (1263, 13676), (1578, 10946), (1684, 10257), (2526, 6838), (3156, 5473), (3419, 5052)]