2678474302

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2421767}}^1$

素因数の和:2421855

約数の個数: 16

約数和(自身を含む): 4649794560

約数和(自身を除く): 1971320258

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2421767, 4843534, 16952369, 33904738, 191319593, 382639186, 1339237151, 2678474302]

約数ペア:

[(1, 2678474302), (2, 1339237151), (7, 382639186), (14, 191319593), (79, 33904738), (158, 16952369), (553, 4843534), (1106, 2421767)]