28406178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83059}}^1$

素因数の和:83086

約数の個数: 24

約数和(自身を含む): 64786800

約数和(自身を除く): 36380622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 83059, 166118, 249177, 498354, 747531, 1495062, 1578121, 3156242, 4734363, 9468726, 14203089, 28406178]

約数ペア:

[(1, 28406178), (2, 14203089), (3, 9468726), (6, 4734363), (9, 3156242), (18, 1578121), (19, 1495062), (38, 747531), (57, 498354), (114, 249177), (171, 166118), (342, 83059)]