4370288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21032

約数の個数: 20

約数和(自身を含む): 9119208

約数和(自身を除く): 4748920

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21011, 42022, 84044, 168088, 273143, 336176, 546286, 1092572, 2185144, 4370288]

約数ペア:

[(1, 4370288), (2, 2185144), (4, 1092572), (8, 546286), (13, 336176), (16, 273143), (26, 168088), (52, 84044), (104, 42022), (208, 21011)]