2605572

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 36

約数和(自身を含む): 6642636

約数和(自身を除く): 4037064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 461, 471, 628, 922, 942, 1383, 1413, 1844, 1884, 2766, 2826, 4149, 5532, 5652, 8298, 16596, 72377, 144754, 217131, 289508, 434262, 651393, 868524, 1302786, 2605572]

約数ペア:

[(1, 2605572), (2, 1302786), (3, 868524), (4, 651393), (6, 434262), (9, 289508), (12, 217131), (18, 144754), (36, 72377), (157, 16596), (314, 8298), (461, 5652), (471, 5532), (628, 4149), (922, 2826), (942, 2766), (1383, 1884), (1413, 1844)]