205439612

素因数分解:

$2^2\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{5657}}^1$

素因数の和:6965

約数の個数: 24

約数和(自身を含む): 411268704

約数和(自身を除く): 205829092

約数列:

[1, 2, 4, 7, 14, 28, 1297, 2594, 5188, 5657, 9079, 11314, 18158, 22628, 36316, 39599, 79198, 158396, 7337129, 14674258, 29348516, 51359903, 102719806, 205439612]

約数ペア:

[(1, 205439612), (2, 102719806), (4, 51359903), (7, 29348516), (14, 14674258), (28, 7337129), (1297, 158396), (2594, 79198), (5188, 39599), (5657, 36316), (9079, 22628), (11314, 18158)]