917609524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1669}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 1764254800

約数和(自身を除く): 846645276

約数列:

[1, 2, 4, 13, 26, 52, 97, 109, 194, 218, 388, 436, 1261, 1417, 1669, 2522, 2834, 3338, 5044, 5668, 6676, 10573, 21146, 21697, 42292, 43394, 86788, 137449, 161893, 181921, 274898, 323786, 363842, 549796, 647572, 727684, 2104609, 2364973, 4209218, 4729946, 8418436, 9459892, 17646337, 35292674, 70585348, 229402381, 458804762, 917609524]

約数ペア:

[(1, 917609524), (2, 458804762), (4, 229402381), (13, 70585348), (26, 35292674), (52, 17646337), (97, 9459892), (109, 8418436), (194, 4729946), (218, 4209218), (388, 2364973), (436, 2104609), (1261, 727684), (1417, 647572), (1669, 549796), (2522, 363842), (2834, 323786), (3338, 274898), (5044, 181921), (5668, 161893), (6676, 137449), (10573, 86788), (21146, 43394), (21697, 42292)]