2179148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 4097520

約数和(自身を除く): 1918372

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 541, 1007, 1082, 2014, 2164, 4028, 10279, 20558, 28673, 41116, 57346, 114692, 544787, 1089574, 2179148]

約数ペア:

[(1, 2179148), (2, 1089574), (4, 544787), (19, 114692), (38, 57346), (53, 41116), (76, 28673), (106, 20558), (212, 10279), (541, 4028), (1007, 2164), (1082, 2014)]