13236620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6823}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 28087584

約数和(自身を除く): 14850964

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6823, 13646, 27292, 34115, 68230, 136460, 661831, 1323662, 2647324, 3309155, 6618310, 13236620]

約数ペア:

[(1, 13236620), (2, 6618310), (4, 3309155), (5, 2647324), (10, 1323662), (20, 661831), (97, 136460), (194, 68230), (388, 34115), (485, 27292), (970, 13646), (1940, 6823)]