1228986774

素因数分解:

$2^1\times 3^2\times {\mathrm{4099}}^1\times {\mathrm{16657}}^1$

素因数の和:20764

約数の個数: 24

約数和(自身を含む): 2663614200

約数和(自身を除く): 1434627426

約数列:

[1, 2, 3, 6, 9, 18, 4099, 8198, 12297, 16657, 24594, 33314, 36891, 49971, 73782, 99942, 149913, 299826, 68277043, 136554086, 204831129, 409662258, 614493387, 1228986774]

約数ペア:

[(1, 1228986774), (2, 614493387), (3, 409662258), (6, 204831129), (9, 136554086), (18, 68277043), (4099, 299826), (8198, 149913), (12297, 99942), (16657, 73782), (24594, 49971), (33314, 36891)]