2345456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8648

約数の個数: 20

約数和(自身を含む): 4812192

約数和(自身を除く): 2466736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8623, 17246, 34492, 68984, 137968, 146591, 293182, 586364, 1172728, 2345456]

約数ペア:

[(1, 2345456), (2, 1172728), (4, 586364), (8, 293182), (16, 146591), (17, 137968), (34, 68984), (68, 34492), (136, 17246), (272, 8623)]