212955862

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{5419}}^1$

素因数の和:5836

約数の個数: 24

約数和(自身を含む): 372581640

約数和(自身を除く): 159625778

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 2807, 5419, 5614, 10838, 19649, 37933, 39298, 75866, 265531, 531062, 2173019, 4346038, 15211133, 30422266, 106477931, 212955862]

約数ペア:

[(1, 212955862), (2, 106477931), (7, 30422266), (14, 15211133), (49, 4346038), (98, 2173019), (401, 531062), (802, 265531), (2807, 75866), (5419, 39298), (5614, 37933), (10838, 19649)]