11117980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8297}}^1$

素因数の和:8373

約数の個数: 24

約数和(自身を含む): 23699088

約数和(自身を除く): 12581108

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8297, 16594, 33188, 41485, 82970, 165940, 555899, 1111798, 2223596, 2779495, 5558990, 11117980]

約数ペア:

[(1, 11117980), (2, 5558990), (4, 2779495), (5, 2223596), (10, 1111798), (20, 555899), (67, 165940), (134, 82970), (268, 41485), (335, 33188), (670, 16594), (1340, 8297)]