12690636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8887}}^1$

素因数の和:8918

約数の個数: 48

約数和(自身を含む): 35836416

約数和(自身を除く): 23145780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 8887, 17774, 26661, 35548, 53322, 62209, 106644, 124418, 151079, 186627, 248836, 302158, 373254, 453237, 604316, 746508, 906474, 1057553, 1812948, 2115106, 3172659, 4230212, 6345318, 12690636]

約数ペア:

[(1, 12690636), (2, 6345318), (3, 4230212), (4, 3172659), (6, 2115106), (7, 1812948), (12, 1057553), (14, 906474), (17, 746508), (21, 604316), (28, 453237), (34, 373254), (42, 302158), (51, 248836), (68, 186627), (84, 151079), (102, 124418), (119, 106644), (204, 62209), (238, 53322), (357, 35548), (476, 26661), (714, 17774), (1428, 8887)]