21717108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86179}}^1$

素因数の和:86196

約数の個数: 36

約数和(自身を含む): 62739040

約数和(自身を除く): 41021932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86179, 172358, 258537, 344716, 517074, 603253, 775611, 1034148, 1206506, 1551222, 1809759, 2413012, 3102444, 3619518, 5429277, 7239036, 10858554, 21717108]

約数ペア:

[(1, 21717108), (2, 10858554), (3, 7239036), (4, 5429277), (6, 3619518), (7, 3102444), (9, 2413012), (12, 1809759), (14, 1551222), (18, 1206506), (21, 1034148), (28, 775611), (36, 603253), (42, 517074), (63, 344716), (84, 258537), (126, 172358), (252, 86179)]