28142764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9173}}^1$

素因数の和:9249

約数の個数: 24

約数和(自身を含む): 53943120

約数和(自身を除く): 25800356

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 9173, 18346, 36692, 119249, 238498, 476996, 541207, 1082414, 2164828, 7035691, 14071382, 28142764]

約数ペア:

[(1, 28142764), (2, 14071382), (4, 7035691), (13, 2164828), (26, 1082414), (52, 541207), (59, 476996), (118, 238498), (236, 119249), (767, 36692), (1534, 18346), (3068, 9173)]