2451812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4734912

約数和(自身を除く): 2283100

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 541, 1082, 1133, 2164, 2266, 4532, 5951, 11902, 23804, 55723, 111446, 222892, 612953, 1225906, 2451812]

約数ペア:

[(1, 2451812), (2, 1225906), (4, 612953), (11, 222892), (22, 111446), (44, 55723), (103, 23804), (206, 11902), (412, 5951), (541, 4532), (1082, 2266), (1133, 2164)]