2178704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12379}}^1$

素因数の和:12398

約数の個数: 20

約数和(自身を含む): 4605360

約数和(自身を除く): 2426656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12379, 24758, 49516, 99032, 136169, 198064, 272338, 544676, 1089352, 2178704]

約数ペア:

[(1, 2178704), (2, 1089352), (4, 544676), (8, 272338), (11, 198064), (16, 136169), (22, 99032), (44, 49516), (88, 24758), (176, 12379)]