28907086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5821}}^1$

素因数の和:6027

約数の個数: 16

約数和(自身を含む): 46948608

約数和(自身を除く): 18041522

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 5821, 11642, 75673, 151346, 1111811, 2223622, 14453543, 28907086]

約数ペア:

[(1, 28907086), (2, 14453543), (13, 2223622), (26, 1111811), (191, 151346), (382, 75673), (2483, 11642), (4966, 5821)]