27928118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 45800640

約数和(自身を除く): 17872522

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 269, 538, 851, 1403, 1702, 2257, 2806, 4514, 6187, 9953, 12374, 16409, 19906, 32818, 51911, 103822, 228919, 377407, 457838, 607133, 754814, 1214266, 13964059, 27928118]

約数ペア:

[(1, 27928118), (2, 13964059), (23, 1214266), (37, 754814), (46, 607133), (61, 457838), (74, 377407), (122, 228919), (269, 103822), (538, 51911), (851, 32818), (1403, 19906), (1702, 16409), (2257, 12374), (2806, 9953), (4514, 6187)]