216228428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{180793}}^1$

素因数の和:180833

約数の個数: 24

約数和(自身を含む): 425227488

約数和(自身を除く): 208999060

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 180793, 361586, 723172, 2350309, 4158239, 4700618, 8316478, 9401236, 16632956, 54057107, 108114214, 216228428]

約数ペア:

[(1, 216228428), (2, 108114214), (4, 54057107), (13, 16632956), (23, 9401236), (26, 8316478), (46, 4700618), (52, 4158239), (92, 2350309), (299, 723172), (598, 361586), (1196, 180793)]