42434860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163211}}^1$

素因数の和:163233

約数の個数: 24

約数和(自身を含む): 95968656

約数和(自身を除く): 53533796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 163211, 326422, 652844, 816055, 1632110, 2121743, 3264220, 4243486, 8486972, 10608715, 21217430, 42434860]

約数ペア:

[(1, 42434860), (2, 21217430), (4, 10608715), (5, 8486972), (10, 4243486), (13, 3264220), (20, 2121743), (26, 1632110), (52, 816055), (65, 652844), (130, 326422), (260, 163211)]