2562798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 6238080

約数和(自身を除く): 3675282

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 379, 483, 758, 966, 1127, 1137, 2254, 2274, 2653, 3381, 5306, 6762, 7959, 8717, 15918, 17434, 18571, 26151, 37142, 52302, 55713, 61019, 111426, 122038, 183057, 366114, 427133, 854266, 1281399, 2562798]

約数ペア:

[(1, 2562798), (2, 1281399), (3, 854266), (6, 427133), (7, 366114), (14, 183057), (21, 122038), (23, 111426), (42, 61019), (46, 55713), (49, 52302), (69, 37142), (98, 26151), (138, 18571), (147, 17434), (161, 15918), (294, 8717), (322, 7959), (379, 6762), (483, 5306), (758, 3381), (966, 2653), (1127, 2274), (1137, 2254)]