28148196

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123457}}^1$

素因数の和:123483

約数の個数: 24

約数和(自身を含む): 69136480

約数和(自身を除く): 40988284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123457, 246914, 370371, 493828, 740742, 1481484, 2345683, 4691366, 7037049, 9382732, 14074098, 28148196]

約数ペア:

[(1, 28148196), (2, 14074098), (3, 9382732), (4, 7037049), (6, 4691366), (12, 2345683), (19, 1481484), (38, 740742), (57, 493828), (76, 370371), (114, 246914), (228, 123457)]