57697456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{212123}}^1$

素因数の和:212148

約数の個数: 20

約数和(自身を含む): 118365192

約数和(自身を除く): 60667736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 212123, 424246, 848492, 1696984, 3393968, 3606091, 7212182, 14424364, 28848728, 57697456]

約数ペア:

[(1, 57697456), (2, 28848728), (4, 14424364), (8, 7212182), (16, 3606091), (17, 3393968), (34, 1696984), (68, 848492), (136, 424246), (272, 212123)]