21960134

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7727}}^1$

素因数の和:7772

約数の個数: 24

約数和(自身を含む): 39644640

約数和(自身を除く): 17684506

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7727, 15454, 54089, 108178, 224083, 378623, 448166, 757246, 1568581, 3137162, 10980067, 21960134]

約数ペア:

[(1, 21960134), (2, 10980067), (7, 3137162), (14, 1568581), (29, 757246), (49, 448166), (58, 378623), (98, 224083), (203, 108178), (406, 54089), (1421, 15454), (2842, 7727)]