636972674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5227}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 1062747840

約数和(自身を除く): 425775166

約数列:

[1, 2, 13, 26, 43, 86, 109, 218, 559, 1118, 1417, 2834, 4687, 5227, 9374, 10454, 60931, 67951, 121862, 135902, 224761, 449522, 569743, 1139486, 2921893, 5843786, 7406659, 14813318, 24498949, 48997898, 318486337, 636972674]

約数ペア:

[(1, 636972674), (2, 318486337), (13, 48997898), (26, 24498949), (43, 14813318), (86, 7406659), (109, 5843786), (218, 2921893), (559, 1139486), (1118, 569743), (1417, 449522), (2834, 224761), (4687, 135902), (5227, 121862), (9374, 67951), (10454, 60931)]