27778218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 60135936

約数和(自身を除く): 32357718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 1597, 2899, 3194, 4791, 5798, 8697, 9582, 17394, 20761, 41522, 62283, 124566, 356131, 712262, 1068393, 2136786, 4629703, 9259406, 13889109, 27778218]

約数ペア:

[(1, 27778218), (2, 13889109), (3, 9259406), (6, 4629703), (13, 2136786), (26, 1068393), (39, 712262), (78, 356131), (223, 124566), (446, 62283), (669, 41522), (1338, 20761), (1597, 17394), (2899, 9582), (3194, 8697), (4791, 5798)]