217636562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3323}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 385318080

約数和(自身を除く): 167681518

約数列:

[1, 2, 11, 13, 22, 26, 143, 229, 286, 458, 2519, 2977, 3323, 5038, 5954, 6646, 32747, 36553, 43199, 65494, 73106, 86398, 475189, 760967, 950378, 1521934, 8370637, 9892571, 16741274, 19785142, 108818281, 217636562]

約数ペア:

[(1, 217636562), (2, 108818281), (11, 19785142), (13, 16741274), (22, 9892571), (26, 8370637), (143, 1521934), (229, 950378), (286, 760967), (458, 475189), (2519, 86398), (2977, 73106), (3323, 65494), (5038, 43199), (5954, 36553), (6646, 32747)]