2163884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3946320

約数和(自身を除く): 1782436

約数列:

[1, 2, 4, 53, 59, 106, 118, 173, 212, 236, 346, 692, 3127, 6254, 9169, 10207, 12508, 18338, 20414, 36676, 40828, 540971, 1081942, 2163884]

約数ペア:

[(1, 2163884), (2, 1081942), (4, 540971), (53, 40828), (59, 36676), (106, 20414), (118, 18338), (173, 12508), (212, 10207), (236, 9169), (346, 6254), (692, 3127)]