2013149588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{70321}}^1$

素因数の和:70763

約数の個数: 24

約数和(自身を含む): 3739161384

約数和(自身を除く): 1726011796

約数列:

[1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628, 70321, 140642, 281284, 1195457, 2390914, 4781828, 29605141, 59210282, 118420564, 503287397, 1006574794, 2013149588]

約数ペア:

[(1, 2013149588), (2, 1006574794), (4, 503287397), (17, 118420564), (34, 59210282), (68, 29605141), (421, 4781828), (842, 2390914), (1684, 1195457), (7157, 281284), (14314, 140642), (28628, 70321)]