1138861346

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1984079}}^1$

素因数の和:1984129

約数の個数: 16

約数和(自身を含む): 1999952640

約数和(自身を除く): 861091294

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1984079, 3968158, 13888553, 27777106, 81347239, 162694478, 569430673, 1138861346]

約数ペア:

[(1, 1138861346), (2, 569430673), (7, 162694478), (14, 81347239), (41, 27777106), (82, 13888553), (287, 3968158), (574, 1984079)]