22969672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 48239100

約数和(自身を除く): 25269428

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 121, 122, 242, 244, 389, 484, 488, 671, 778, 968, 1342, 1556, 2684, 3112, 4279, 5368, 7381, 8558, 14762, 17116, 23729, 29524, 34232, 47069, 47458, 59048, 94138, 94916, 188276, 189832, 261019, 376552, 522038, 1044076, 2088152, 2871209, 5742418, 11484836, 22969672]

約数ペア:

[(1, 22969672), (2, 11484836), (4, 5742418), (8, 2871209), (11, 2088152), (22, 1044076), (44, 522038), (61, 376552), (88, 261019), (121, 189832), (122, 188276), (242, 94916), (244, 94138), (389, 59048), (484, 47458), (488, 47069), (671, 34232), (778, 29524), (968, 23729), (1342, 17116), (1556, 14762), (2684, 8558), (3112, 7381), (4279, 5368)]