12538198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 19869696

約数和(自身を除く): 7331498

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 4703, 9406, 145793, 202229, 291586, 404458, 6269099, 12538198]

約数ペア:

[(1, 12538198), (2, 6269099), (31, 404458), (43, 291586), (62, 202229), (86, 145793), (1333, 9406), (2666, 4703)]