2601018

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{983}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 6730560

約数和(自身を除く): 4129542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 983, 1323, 1966, 2646, 2949, 5898, 6881, 8847, 13762, 17694, 20643, 26541, 41286, 48167, 53082, 61929, 96334, 123858, 144501, 185787, 289002, 371574, 433503, 867006, 1300509, 2601018]

約数ペア:

[(1, 2601018), (2, 1300509), (3, 867006), (6, 433503), (7, 371574), (9, 289002), (14, 185787), (18, 144501), (21, 123858), (27, 96334), (42, 61929), (49, 53082), (54, 48167), (63, 41286), (98, 26541), (126, 20643), (147, 17694), (189, 13762), (294, 8847), (378, 6881), (441, 5898), (882, 2949), (983, 2646), (1323, 1966)]