16953794

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 31974264

約数和(自身を除く): 15020470

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 187, 221, 242, 286, 317, 374, 442, 634, 1573, 2057, 2431, 3146, 3487, 4114, 4121, 4862, 5389, 6974, 8242, 10778, 26741, 38357, 45331, 53482, 59279, 70057, 76714, 90662, 118558, 140114, 498641, 652069, 770627, 997282, 1304138, 1541254, 8476897, 16953794]

約数ペア:

[(1, 16953794), (2, 8476897), (11, 1541254), (13, 1304138), (17, 997282), (22, 770627), (26, 652069), (34, 498641), (121, 140114), (143, 118558), (187, 90662), (221, 76714), (242, 70057), (286, 59279), (317, 53482), (374, 45331), (442, 38357), (634, 26741), (1573, 10778), (2057, 8242), (2431, 6974), (3146, 5389), (3487, 4862), (4114, 4121)]