2894452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 5574240

約数和(自身を除く): 2679788

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 419, 628, 838, 1676, 1727, 3454, 4609, 6908, 9218, 18436, 65783, 131566, 263132, 723613, 1447226, 2894452]

約数ペア:

[(1, 2894452), (2, 1447226), (4, 723613), (11, 263132), (22, 131566), (44, 65783), (157, 18436), (314, 9218), (419, 6908), (628, 4609), (838, 3454), (1676, 1727)]