29981968

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{4673}}^1$

素因数の和:5082

約数の個数: 20

約数和(自身を含む): 58247388

約数和(自身を除く): 28265420

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 4673, 6416, 9346, 18692, 37384, 74768, 1873873, 3747746, 7495492, 14990984, 29981968]

約数ペア:

[(1, 29981968), (2, 14990984), (4, 7495492), (8, 3747746), (16, 1873873), (401, 74768), (802, 37384), (1604, 18692), (3208, 9346), (4673, 6416)]