28857970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54449}}^1$

素因数の和:54509

約数の個数: 16

約数和(自身を含む): 52925400

約数和(自身を除く): 24067430

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 54449, 108898, 272245, 544490, 2885797, 5771594, 14428985, 28857970]

約数ペア:

[(1, 28857970), (2, 14428985), (5, 5771594), (10, 2885797), (53, 544490), (106, 272245), (265, 108898), (530, 54449)]