2065266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 5264064

約数和(自身を除く): 3198798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 443, 518, 666, 777, 886, 1329, 1554, 2331, 2658, 3101, 3987, 4662, 6202, 7974, 9303, 16391, 18606, 27909, 32782, 49173, 55818, 98346, 114737, 147519, 229474, 295038, 344211, 688422, 1032633, 2065266]

約数ペア:

[(1, 2065266), (2, 1032633), (3, 688422), (6, 344211), (7, 295038), (9, 229474), (14, 147519), (18, 114737), (21, 98346), (37, 55818), (42, 49173), (63, 32782), (74, 27909), (111, 18606), (126, 16391), (222, 9303), (259, 7974), (333, 6202), (443, 4662), (518, 3987), (666, 3101), (777, 2658), (886, 2331), (1329, 1554)]