289314428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{67033}}^1$

素因数の和:67133

約数の個数: 24

約数和(自身を含む): 551823888

約数和(自身を除く): 262509460

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 67033, 134066, 268132, 871429, 1742858, 3485716, 5563739, 11127478, 22254956, 72328607, 144657214, 289314428]

約数ペア:

[(1, 289314428), (2, 144657214), (4, 72328607), (13, 22254956), (26, 11127478), (52, 5563739), (83, 3485716), (166, 1742858), (332, 871429), (1079, 268132), (2158, 134066), (4316, 67033)]