21413252

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26371}}^1$

素因数の和:26411

約数の個数: 24

約数和(自身を含む): 44304960

約数和(自身を除く): 22891708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26371, 52742, 105484, 184597, 369194, 738388, 764759, 1529518, 3059036, 5353313, 10706626, 21413252]

約数ペア:

[(1, 21413252), (2, 10706626), (4, 5353313), (7, 3059036), (14, 1529518), (28, 764759), (29, 738388), (58, 369194), (116, 184597), (203, 105484), (406, 52742), (812, 26371)]