21726224436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{258645529}}^1$

素因数の和:258645543

約数の個数: 24

約数和(自身を含む): 57936598720

約数和(自身を除く): 36210374284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 258645529, 517291058, 775936587, 1034582116, 1551873174, 1810518703, 3103746348, 3621037406, 5431556109, 7242074812, 10863112218, 21726224436]

約数ペア:

[(1, 21726224436), (2, 10863112218), (3, 7242074812), (4, 5431556109), (6, 3621037406), (7, 3103746348), (12, 1810518703), (14, 1551873174), (21, 1034582116), (28, 775936587), (42, 517291058), (84, 258645529)]