551699408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2652401}}^1$

素因数の和:2652422

約数の個数: 20

約数和(自身を含む): 1151142468

約数和(自身を除く): 599443060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2652401, 5304802, 10609604, 21219208, 34481213, 42438416, 68962426, 137924852, 275849704, 551699408]

約数ペア:

[(1, 551699408), (2, 275849704), (4, 137924852), (8, 68962426), (13, 42438416), (16, 34481213), (26, 21219208), (52, 10609604), (104, 5304802), (208, 2652401)]