11557390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88903}}^1$

素因数の和:88923

約数の個数: 16

約数和(自身を含む): 22403808

約数和(自身を除く): 10846418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 88903, 177806, 444515, 889030, 1155739, 2311478, 5778695, 11557390]

約数ペア:

[(1, 11557390), (2, 5778695), (5, 2311478), (10, 1155739), (13, 889030), (26, 444515), (65, 177806), (130, 88903)]