21984332

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10429}}^1$

素因数の和:10481

約数の個数: 24

約数和(自身を含む): 42053760

約数和(自身を除く): 20069428

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 10429, 20858, 41716, 177293, 323299, 354586, 646598, 709172, 1293196, 5496083, 10992166, 21984332]

約数ペア:

[(1, 21984332), (2, 10992166), (4, 5496083), (17, 1293196), (31, 709172), (34, 646598), (62, 354586), (68, 323299), (124, 177293), (527, 41716), (1054, 20858), (2108, 10429)]