27542476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 55656160

約数和(自身を除く): 28113684

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 457, 494, 793, 914, 988, 1159, 1586, 1828, 2318, 3172, 4636, 5941, 8683, 11882, 15067, 17366, 23764, 27877, 30134, 34732, 55754, 60268, 111508, 112879, 225758, 362401, 451516, 529663, 724802, 1059326, 1449604, 2118652, 6885619, 13771238, 27542476]

約数ペア:

[(1, 27542476), (2, 13771238), (4, 6885619), (13, 2118652), (19, 1449604), (26, 1059326), (38, 724802), (52, 529663), (61, 451516), (76, 362401), (122, 225758), (244, 112879), (247, 111508), (457, 60268), (494, 55754), (793, 34732), (914, 30134), (988, 27877), (1159, 23764), (1586, 17366), (1828, 15067), (2318, 11882), (3172, 8683), (4636, 5941)]