22785714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 34085646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1301, 1946, 2502, 2602, 2919, 3903, 5838, 7806, 8757, 9107, 11709, 17514, 18214, 23418, 27321, 54642, 81963, 163926, 180839, 361678, 542517, 1085034, 1265873, 1627551, 2531746, 3255102, 3797619, 7595238, 11392857, 22785714]

約数ペア:

[(1, 22785714), (2, 11392857), (3, 7595238), (6, 3797619), (7, 3255102), (9, 2531746), (14, 1627551), (18, 1265873), (21, 1085034), (42, 542517), (63, 361678), (126, 180839), (139, 163926), (278, 81963), (417, 54642), (834, 27321), (973, 23418), (1251, 18214), (1301, 17514), (1946, 11709), (2502, 9107), (2602, 8757), (2919, 7806), (3903, 5838)]