2399618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 4218480

約数和(自身を除く): 1818862

約数列:

[1, 2, 13, 17, 26, 34, 61, 89, 122, 178, 221, 442, 793, 1037, 1157, 1513, 1586, 2074, 2314, 3026, 5429, 10858, 13481, 19669, 26962, 39338, 70577, 92293, 141154, 184586, 1199809, 2399618]

約数ペア:

[(1, 2399618), (2, 1199809), (13, 184586), (17, 141154), (26, 92293), (34, 70577), (61, 39338), (89, 26962), (122, 19669), (178, 13481), (221, 10858), (442, 5429), (793, 3026), (1037, 2314), (1157, 2074), (1513, 1586)]