42907048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{315493}}^1$

素因数の和:315516

約数の個数: 16

約数和(自身を含む): 85183380

約数和(自身を除く): 42276332

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 315493, 630986, 1261972, 2523944, 5363381, 10726762, 21453524, 42907048]

約数ペア:

[(1, 42907048), (2, 21453524), (4, 10726762), (8, 5363381), (17, 2523944), (34, 1261972), (68, 630986), (136, 315493)]