1018394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 24

約数和(自身を含む): 1739232

約数和(自身を除く): 720838

約数列:

[1, 2, 13, 23, 26, 46, 131, 169, 262, 299, 338, 598, 1703, 3013, 3406, 3887, 6026, 7774, 22139, 39169, 44278, 78338, 509197, 1018394]

約数ペア:

[(1, 1018394), (2, 509197), (13, 78338), (23, 44278), (26, 39169), (46, 22139), (131, 7774), (169, 6026), (262, 3887), (299, 3406), (338, 3013), (598, 1703)]