1990611872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{3659213}}^1$

素因数の和:3659240

約数の個数: 24

約数和(自身を含む): 4149548676

約数和(自身を除く): 2158936804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 3659213, 7318426, 14636852, 29273704, 58547408, 62206621, 117094816, 124413242, 248826484, 497652968, 995305936, 1990611872]

約数ペア:

[(1, 1990611872), (2, 995305936), (4, 497652968), (8, 248826484), (16, 124413242), (17, 117094816), (32, 62206621), (34, 58547408), (68, 29273704), (136, 14636852), (272, 7318426), (544, 3659213)]