2941288

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 3486872

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 991, 1484, 1982, 2968, 3964, 6937, 7928, 13874, 27748, 52523, 55496, 105046, 210092, 367661, 420184, 735322, 1470644, 2941288]

約数ペア:

[(1, 2941288), (2, 1470644), (4, 735322), (7, 420184), (8, 367661), (14, 210092), (28, 105046), (53, 55496), (56, 52523), (106, 27748), (212, 13874), (371, 7928), (424, 6937), (742, 3964), (991, 2968), (1484, 1982)]