389969122

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 623589120

約数和(自身を除く): 233619998

約数列:

[1, 2, 37, 41, 74, 79, 82, 158, 1517, 1627, 2923, 3034, 3239, 3254, 5846, 6478, 60199, 66707, 119843, 120398, 128533, 133414, 239686, 257066, 2468159, 4755721, 4936318, 5269853, 9511442, 10539706, 194984561, 389969122]

約数ペア:

[(1, 389969122), (2, 194984561), (37, 10539706), (41, 9511442), (74, 5269853), (79, 4936318), (82, 4755721), (158, 2468159), (1517, 257066), (1627, 239686), (2923, 133414), (3034, 128533), (3239, 120398), (3254, 119843), (5846, 66707), (6478, 60199)]