11839570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 22208256

約数和(自身を除く): 10368686

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 431, 670, 862, 2155, 2747, 4310, 5494, 13735, 17671, 27470, 28877, 35342, 57754, 88355, 144385, 176710, 288770, 1183957, 2367914, 5919785, 11839570]

約数ペア:

[(1, 11839570), (2, 5919785), (5, 2367914), (10, 1183957), (41, 288770), (67, 176710), (82, 144385), (134, 88355), (205, 57754), (335, 35342), (410, 28877), (431, 27470), (670, 17671), (862, 13735), (2155, 5494), (2747, 4310)]