7149244

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{4951}}^1$

素因数の和:4993

約数の個数: 18

約数和(自身を含む): 13206984

約数和(自身を除く): 6057740

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 4951, 9902, 19804, 94069, 188138, 376276, 1787311, 3574622, 7149244]

約数ペア:

[(1, 7149244), (2, 3574622), (4, 1787311), (19, 376276), (38, 188138), (76, 94069), (361, 19804), (722, 9902), (1444, 4951)]