1321072022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{120163}}^1$

素因数の和:120427

約数の個数: 16

約数和(自身を含む): 2076433920

約数和(自身を除く): 755361898

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 120163, 240326, 2763749, 5527498, 28718957, 57437914, 660536011, 1321072022]

約数ペア:

[(1, 1321072022), (2, 660536011), (23, 57437914), (46, 28718957), (239, 5527498), (478, 2763749), (5497, 240326), (10994, 120163)]