390676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 804384

約数和(自身を除く): 413708

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 683, 1366, 2732, 7513, 8879, 15026, 17758, 30052, 35516, 97669, 195338, 390676]

約数ペア:

[(1, 390676), (2, 195338), (4, 97669), (11, 35516), (13, 30052), (22, 17758), (26, 15026), (44, 8879), (52, 7513), (143, 2732), (286, 1366), (572, 683)]