438346942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1\times {\mathrm{2239}}^1$

素因数の和:3072

約数の個数: 24

約数和(自身を含む): 723945600

約数和(自身を除く): 285598658

約数列:

[1, 2, 11, 22, 121, 242, 809, 1618, 2239, 4478, 8899, 17798, 24629, 49258, 97889, 195778, 270919, 541838, 1811351, 3622702, 19924861, 39849722, 219173471, 438346942]

約数ペア:

[(1, 438346942), (2, 219173471), (11, 39849722), (22, 19924861), (121, 3622702), (242, 1811351), (809, 541838), (1618, 270919), (2239, 195778), (4478, 97889), (8899, 49258), (17798, 24629)]