1266636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 3580416

約数和(自身を除く): 2313780

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, 887, 1428, 1774, 2661, 3548, 5322, 6209, 10644, 12418, 15079, 18627, 24836, 30158, 37254, 45237, 60316, 74508, 90474, 105553, 180948, 211106, 316659, 422212, 633318, 1266636]

約数ペア:

[(1, 1266636), (2, 633318), (3, 422212), (4, 316659), (6, 211106), (7, 180948), (12, 105553), (14, 90474), (17, 74508), (21, 60316), (28, 45237), (34, 37254), (42, 30158), (51, 24836), (68, 18627), (84, 15079), (102, 12418), (119, 10644), (204, 6209), (238, 5322), (357, 3548), (476, 2661), (714, 1774), (887, 1428)]