2869636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^4$

素因数の和:62

約数の個数: 45

約数和(自身を含む): 6425895

約数和(自身を除く): 3556259

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1331, 1694, 2156, 2662, 3388, 5324, 5929, 9317, 11858, 14641, 18634, 23716, 29282, 37268, 58564, 65219, 102487, 130438, 204974, 260876, 409948, 717409, 1434818, 2869636]

約数ペア:

[(1, 2869636), (2, 1434818), (4, 717409), (7, 409948), (11, 260876), (14, 204974), (22, 130438), (28, 102487), (44, 65219), (49, 58564), (77, 37268), (98, 29282), (121, 23716), (154, 18634), (196, 14641), (242, 11858), (308, 9317), (484, 5929), (539, 5324), (847, 3388), (1078, 2662), (1331, 2156)]