21634522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 41328000

約数和(自身を除く): 19693478

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 4099, 5278, 8198, 28693, 53287, 57386, 106574, 118871, 237742, 373009, 746018, 832097, 1545323, 1664194, 3090646, 10817261, 21634522]

約数ペア:

[(1, 21634522), (2, 10817261), (7, 3090646), (13, 1664194), (14, 1545323), (26, 832097), (29, 746018), (58, 373009), (91, 237742), (182, 118871), (203, 106574), (377, 57386), (406, 53287), (754, 28693), (2639, 8198), (4099, 5278)]