26886430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{40129}}^1$

素因数の和:40203

約数の個数: 16

約数和(自身を含む): 49119120

約数和(自身を除く): 22232690

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 40129, 80258, 200645, 401290, 2688643, 5377286, 13443215, 26886430]

約数ペア:

[(1, 26886430), (2, 13443215), (5, 5377286), (10, 2688643), (67, 401290), (134, 200645), (335, 80258), (670, 40129)]