23595116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{20411}}^1$

素因数の和:20449

約数の個数: 18

約数和(自身を含む): 43865388

約数和(自身を除く): 20270272

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 20411, 40822, 81644, 346987, 693974, 1387948, 5898779, 11797558, 23595116]

約数ペア:

[(1, 23595116), (2, 11797558), (4, 5898779), (17, 1387948), (34, 693974), (68, 346987), (289, 81644), (578, 40822), (1156, 20411)]