21967150

素因数分解:

$2^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{1823}}^1$

素因数の和:2076

約数の個数: 24

約数和(自身を含む): 41050944

約数和(自身を除く): 19083794

約数列:

[1, 2, 5, 10, 25, 50, 241, 482, 1205, 1823, 2410, 3646, 6025, 9115, 12050, 18230, 45575, 91150, 439343, 878686, 2196715, 4393430, 10983575, 21967150]

約数ペア:

[(1, 21967150), (2, 10983575), (5, 4393430), (10, 2196715), (25, 878686), (50, 439343), (241, 91150), (482, 45575), (1205, 18230), (1823, 12050), (2410, 9115), (3646, 6025)]