21292150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{38713}}^1$

素因数の和:38736

約数の個数: 24

約数和(自身を含む): 43204824

約数和(自身を除く): 21912674

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 38713, 77426, 193565, 387130, 425843, 851686, 967825, 1935650, 2129215, 4258430, 10646075, 21292150]

約数ペア:

[(1, 21292150), (2, 10646075), (5, 4258430), (10, 2129215), (11, 1935650), (22, 967825), (25, 851686), (50, 425843), (55, 387130), (110, 193565), (275, 77426), (550, 38713)]