28362964

素因数分解:

$2^2\times 7^2\times {\mathrm{144709}}^1$

素因数の和:144727

約数の個数: 18

約数和(自身を含む): 57739290

約数和(自身を除く): 29376326

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144709, 289418, 578836, 1012963, 2025926, 4051852, 7090741, 14181482, 28362964]

約数ペア:

[(1, 28362964), (2, 14181482), (4, 7090741), (7, 4051852), (14, 2025926), (28, 1012963), (49, 578836), (98, 289418), (196, 144709)]