2420442

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 40

約数和(自身を含む): 5529216

約数和(自身を除く): 3108774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 223, 402, 446, 603, 669, 1206, 1338, 1809, 2007, 3618, 4014, 5427, 6021, 10854, 12042, 14941, 18063, 29882, 36126, 44823, 89646, 134469, 268938, 403407, 806814, 1210221, 2420442]

約数ペア:

[(1, 2420442), (2, 1210221), (3, 806814), (6, 403407), (9, 268938), (18, 134469), (27, 89646), (54, 44823), (67, 36126), (81, 29882), (134, 18063), (162, 14941), (201, 12042), (223, 10854), (402, 6021), (446, 5427), (603, 4014), (669, 3618), (1206, 2007), (1338, 1809)]