216514522

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13086

約数の個数: 32

約数和(自身を含む): 393361920

約数和(自身を除く): 176847398

約数列:

[1, 2, 7, 14, 29, 41, 58, 82, 203, 287, 406, 574, 1189, 2378, 8323, 13007, 16646, 26014, 91049, 182098, 377203, 533287, 754406, 1066574, 2640421, 3733009, 5280842, 7466018, 15465323, 30930646, 108257261, 216514522]

約数ペア:

[(1, 216514522), (2, 108257261), (7, 30930646), (14, 15465323), (29, 7466018), (41, 5280842), (58, 3733009), (82, 2640421), (203, 1066574), (287, 754406), (406, 533287), (574, 377203), (1189, 182098), (2378, 91049), (8323, 26014), (13007, 16646)]