56443178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 94868928

約数和(自身を除く): 38425750

約数列:

[1, 2, 11, 22, 61, 122, 137, 274, 307, 614, 671, 1342, 1507, 3014, 3377, 6754, 8357, 16714, 18727, 37454, 42059, 84118, 91927, 183854, 205997, 411994, 462649, 925298, 2565599, 5131198, 28221589, 56443178]

約数ペア:

[(1, 56443178), (2, 28221589), (11, 5131198), (22, 2565599), (61, 925298), (122, 462649), (137, 411994), (274, 205997), (307, 183854), (614, 91927), (671, 84118), (1342, 42059), (1507, 37454), (3014, 18727), (3377, 16714), (6754, 8357)]