42120222

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{305219}}^1$

素因数の和:305247

約数の個数: 16

約数和(自身を含む): 87903360

約数和(自身を除く): 45783138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 305219, 610438, 915657, 1831314, 7020037, 14040074, 21060111, 42120222]

約数ペア:

[(1, 42120222), (2, 21060111), (3, 14040074), (6, 7020037), (23, 1831314), (46, 915657), (69, 610438), (138, 305219)]