8820714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 20367360

約数和(自身を除く): 11546646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2039, 2163, 4078, 4326, 6117, 12234, 14273, 28546, 42819, 85638, 210017, 420034, 630051, 1260102, 1470119, 2940238, 4410357, 8820714]

約数ペア:

[(1, 8820714), (2, 4410357), (3, 2940238), (6, 1470119), (7, 1260102), (14, 630051), (21, 420034), (42, 210017), (103, 85638), (206, 42819), (309, 28546), (618, 14273), (721, 12234), (1442, 6117), (2039, 4326), (2163, 4078)]