282308

素因数分解:

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

素因数の和:167

約数の個数: 24

約数和(自身を含む): 546840

約数和(自身を除く): 264532

約数列:

[1, 2, 4, 13, 26, 52, 61, 89, 122, 178, 244, 356, 793, 1157, 1586, 2314, 3172, 4628, 5429, 10858, 21716, 70577, 141154, 282308]

約数ペア:

[(1, 282308), (2, 141154), (4, 70577), (13, 21716), (26, 10858), (52, 5429), (61, 4628), (89, 3172), (122, 2314), (178, 1586), (244, 1157), (356, 793)]