28918422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123583}}^1$

素因数の和:123604

約数の個数: 24

約数和(自身を含む): 67476864

約数和(自身を除く): 38558442

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123583, 247166, 370749, 741498, 1112247, 1606579, 2224494, 3213158, 4819737, 9639474, 14459211, 28918422]

約数ペア:

[(1, 28918422), (2, 14459211), (3, 9639474), (6, 4819737), (9, 3213158), (13, 2224494), (18, 1606579), (26, 1112247), (39, 741498), (78, 370749), (117, 247166), (234, 123583)]