31331474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1259}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 49170240

約数和(自身を除く): 17838766

約数列:

[1, 2, 23, 46, 541, 1082, 1259, 2518, 12443, 24886, 28957, 57914, 681119, 1362238, 15665737, 31331474]

約数ペア:

[(1, 31331474), (2, 15665737), (23, 1362238), (46, 681119), (541, 57914), (1082, 28957), (1259, 24886), (2518, 12443)]