12706218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 32487936

約数和(自身を除く): 19781718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3253, 3906, 6506, 9759, 19518, 22771, 29277, 45542, 58554, 68313, 100843, 136626, 201686, 204939, 302529, 409878, 605058, 705901, 907587, 1411802, 1815174, 2117703, 4235406, 6353109, 12706218]

約数ペア:

[(1, 12706218), (2, 6353109), (3, 4235406), (6, 2117703), (7, 1815174), (9, 1411802), (14, 907587), (18, 705901), (21, 605058), (31, 409878), (42, 302529), (62, 204939), (63, 201686), (93, 136626), (126, 100843), (186, 68313), (217, 58554), (279, 45542), (434, 29277), (558, 22771), (651, 19518), (1302, 9759), (1953, 6506), (3253, 3906)]