2171465192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{71261}}^1$

素因数の和:71573

約数の個数: 32

約数和(自身を含む): 4399715880

約数和(自身を除く): 2228250688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 7618, 15236, 30472, 71261, 142522, 285044, 570088, 926393, 1852786, 3705572, 7411144, 20879473, 41758946, 83517892, 167035784, 271433149, 542866298, 1085732596, 2171465192]

約数ペア:

[(1, 2171465192), (2, 1085732596), (4, 542866298), (8, 271433149), (13, 167035784), (26, 83517892), (52, 41758946), (104, 20879473), (293, 7411144), (586, 3705572), (1172, 1852786), (2344, 926393), (3809, 570088), (7618, 285044), (15236, 142522), (30472, 71261)]