90480938

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1201}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 137316480

約数和(自身を除く): 46835542

約数列:

[1, 2, 139, 271, 278, 542, 1201, 2402, 37669, 75338, 166939, 325471, 333878, 650942, 45240469, 90480938]

約数ペア:

[(1, 90480938), (2, 45240469), (139, 650942), (271, 333878), (278, 325471), (542, 166939), (1201, 75338), (2402, 37669)]