28472106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 63192096

約数和(自身を除く): 34719990

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 653, 1014, 1118, 1306, 1677, 1959, 3354, 3918, 7267, 8489, 14534, 16978, 21801, 25467, 28079, 43602, 50934, 56158, 84237, 110357, 168474, 220714, 331071, 365027, 662142, 730054, 1095081, 2190162, 4745351, 9490702, 14236053, 28472106]

約数ペア:

[(1, 28472106), (2, 14236053), (3, 9490702), (6, 4745351), (13, 2190162), (26, 1095081), (39, 730054), (43, 662142), (78, 365027), (86, 331071), (129, 220714), (169, 168474), (258, 110357), (338, 84237), (507, 56158), (559, 50934), (653, 43602), (1014, 28079), (1118, 25467), (1306, 21801), (1677, 16978), (1959, 14534), (3354, 8489), (3918, 7267)]