42215852

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5009}}^1$

素因数の和:5070

約数の個数: 36

約数和(自身を含む): 87955560

約数和(自身を除く): 45739708

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 5009, 8428, 10018, 20036, 35063, 70126, 140252, 215387, 245441, 430774, 490882, 861548, 981764, 1507709, 3015418, 6030836, 10553963, 21107926, 42215852]

約数ペア:

[(1, 42215852), (2, 21107926), (4, 10553963), (7, 6030836), (14, 3015418), (28, 1507709), (43, 981764), (49, 861548), (86, 490882), (98, 430774), (172, 245441), (196, 215387), (301, 140252), (602, 70126), (1204, 35063), (2107, 20036), (4214, 10018), (5009, 8428)]