394551164

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{828889}}^1$

素因数の和:828917

約数の個数: 24

約数和(自身を含む): 835521120

約数和(自身を除く): 440969956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 828889, 1657778, 3315556, 5802223, 11604446, 14091113, 23208892, 28182226, 56364452, 98637791, 197275582, 394551164]

約数ペア:

[(1, 394551164), (2, 197275582), (4, 98637791), (7, 56364452), (14, 28182226), (17, 23208892), (28, 14091113), (34, 11604446), (68, 5802223), (119, 3315556), (238, 1657778), (476, 828889)]