2205441868

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{2239}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 4463656960

約数和(自身を除く): 2258215092

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 277, 508, 554, 889, 1108, 1778, 1939, 2239, 3556, 3878, 4478, 7756, 8956, 15673, 31346, 35179, 62692, 70358, 140716, 246253, 284353, 492506, 568706, 620203, 985012, 1137412, 1240406, 1990471, 2480812, 3980942, 4341421, 7961884, 8682842, 17365684, 78765781, 157531562, 315063124, 551360467, 1102720934, 2205441868]

約数ペア:

[(1, 2205441868), (2, 1102720934), (4, 551360467), (7, 315063124), (14, 157531562), (28, 78765781), (127, 17365684), (254, 8682842), (277, 7961884), (508, 4341421), (554, 3980942), (889, 2480812), (1108, 1990471), (1778, 1240406), (1939, 1137412), (2239, 985012), (3556, 620203), (3878, 568706), (4478, 492506), (7756, 284353), (8956, 246253), (15673, 140716), (31346, 70358), (35179, 62692)]