25025744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{38149}}^1$

素因数の和:38198

約数の個数: 20

約数和(自身を含む): 49671300

約数和(自身を除く): 24645556

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 38149, 76298, 152596, 305192, 610384, 1564109, 3128218, 6256436, 12512872, 25025744]

約数ペア:

[(1, 25025744), (2, 12512872), (4, 6256436), (8, 3128218), (16, 1564109), (41, 610384), (82, 305192), (164, 152596), (328, 76298), (656, 38149)]