213452556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{480749}}^1$

素因数の和:480793

約数の個数: 24

約数和(自身を含む): 511518000

約数和(自身を除く): 298065444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 480749, 961498, 1442247, 1922996, 2884494, 5768988, 17787713, 35575426, 53363139, 71150852, 106726278, 213452556]

約数ペア:

[(1, 213452556), (2, 106726278), (3, 71150852), (4, 53363139), (6, 35575426), (12, 17787713), (37, 5768988), (74, 2884494), (111, 1922996), (148, 1442247), (222, 961498), (444, 480749)]