2204492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{1907}}^1$

素因数の和:1945

約数の個数: 18

約数和(自身を含む): 4100292

約数和(自身を除く): 1895800

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 1907, 3814, 7628, 32419, 64838, 129676, 551123, 1102246, 2204492]

約数ペア:

[(1, 2204492), (2, 1102246), (4, 551123), (17, 129676), (34, 64838), (68, 32419), (289, 7628), (578, 3814), (1156, 1907)]