12121954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3559}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 19736640

約数和(自身を除く): 7614686

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3559, 7118, 46267, 92534, 466229, 932458, 6060977, 12121954]

約数ペア:

[(1, 12121954), (2, 6060977), (13, 932458), (26, 466229), (131, 92534), (262, 46267), (1703, 7118), (3406, 3559)]