13758538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 21273120

約数和(自身を除く): 7514582

約数列:

[1, 2, 43, 86, 157, 314, 1019, 2038, 6751, 13502, 43817, 87634, 159983, 319966, 6879269, 13758538]

約数ペア:

[(1, 13758538), (2, 6879269), (43, 319966), (86, 159983), (157, 87634), (314, 43817), (1019, 13502), (2038, 6751)]