217179898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2706

約数の個数: 32

約数和(自身を含む): 366282000

約数和(自身を除く): 149102102

約数列:

[1, 2, 13, 26, 29, 58, 113, 226, 377, 754, 1469, 2549, 2938, 3277, 5098, 6554, 33137, 42601, 66274, 73921, 85202, 147842, 288037, 576074, 960973, 1921946, 3744481, 7488962, 8353073, 16706146, 108589949, 217179898]

約数ペア:

[(1, 217179898), (2, 108589949), (13, 16706146), (26, 8353073), (29, 7488962), (58, 3744481), (113, 1921946), (226, 960973), (377, 576074), (754, 288037), (1469, 147842), (2549, 85202), (2938, 73921), (3277, 66274), (5098, 42601), (6554, 33137)]