28419688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{322951}}^1$

素因数の和:322968

約数の個数: 16

約数和(自身を含む): 58131360

約数和(自身を除く): 29711672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 322951, 645902, 1291804, 2583608, 3552461, 7104922, 14209844, 28419688]

約数ペア:

[(1, 28419688), (2, 14209844), (4, 7104922), (8, 3552461), (11, 2583608), (22, 1291804), (44, 645902), (88, 322951)]