22393964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{647}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 41640480

約数和(自身を除く): 19246516

約数列:

[1, 2, 4, 17, 34, 68, 509, 647, 1018, 1294, 2036, 2588, 8653, 10999, 17306, 21998, 34612, 43996, 329323, 658646, 1317292, 5598491, 11196982, 22393964]

約数ペア:

[(1, 22393964), (2, 11196982), (4, 5598491), (17, 1317292), (34, 658646), (68, 329323), (509, 43996), (647, 34612), (1018, 21998), (1294, 17306), (2036, 10999), (2588, 8653)]