21884436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86843}}^1$

素因数の和:86860

約数の個数: 36

約数和(自身を含む): 63222432

約数和(自身を除く): 41337996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86843, 173686, 260529, 347372, 521058, 607901, 781587, 1042116, 1215802, 1563174, 1823703, 2431604, 3126348, 3647406, 5471109, 7294812, 10942218, 21884436]

約数ペア:

[(1, 21884436), (2, 10942218), (3, 7294812), (4, 5471109), (6, 3647406), (7, 3126348), (9, 2431604), (12, 1823703), (14, 1563174), (18, 1215802), (21, 1042116), (28, 781587), (36, 607901), (42, 521058), (63, 347372), (84, 260529), (126, 173686), (252, 86843)]