31300354

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 47630880

約数和(自身を除く): 16330526

約数列:

[1, 2, 131, 193, 262, 386, 619, 1238, 25283, 50566, 81089, 119467, 162178, 238934, 15650177, 31300354]

約数ペア:

[(1, 31300354), (2, 15650177), (131, 238934), (193, 162178), (262, 119467), (386, 81089), (619, 50566), (1238, 25283)]