1265684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2659}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 1415596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2659, 5318, 10636, 18613, 37226, 45203, 74452, 90406, 180812, 316421, 632842, 1265684]

約数ペア:

[(1, 1265684), (2, 632842), (4, 316421), (7, 180812), (14, 90406), (17, 74452), (28, 45203), (34, 37226), (68, 18613), (119, 10636), (238, 5318), (476, 2659)]