51160304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{245963}}^1$

素因数の和:245984

約数の個数: 20

約数和(自身を含む): 106748376

約数和(自身を除く): 55588072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 245963, 491926, 983852, 1967704, 3197519, 3935408, 6395038, 12790076, 25580152, 51160304]

約数ペア:

[(1, 51160304), (2, 25580152), (4, 12790076), (8, 6395038), (13, 3935408), (16, 3197519), (26, 1967704), (52, 983852), (104, 491926), (208, 245963)]