212312944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{457571}}^1$

素因数の和:457608

約数の個数: 20

約数和(自身を含む): 425541960

約数和(自身を除く): 213229016

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 457571, 915142, 1830284, 3660568, 7321136, 13269559, 26539118, 53078236, 106156472, 212312944]

約数ペア:

[(1, 212312944), (2, 106156472), (4, 53078236), (8, 26539118), (16, 13269559), (29, 7321136), (58, 3660568), (116, 1830284), (232, 915142), (464, 457571)]