31464898

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3533}}^1$

素因数の和:3669

約数の個数: 16

約数和(自身を含む): 48641976

約数和(自身を除く): 17177078

約数列:

[1, 2, 61, 73, 122, 146, 3533, 4453, 7066, 8906, 215513, 257909, 431026, 515818, 15732449, 31464898]

約数ペア:

[(1, 31464898), (2, 15732449), (61, 515818), (73, 431026), (122, 257909), (146, 215513), (3533, 8906), (4453, 7066)]