2103449032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{15607}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 4180446720

約数和(自身を除く): 2076997688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 991, 1982, 3964, 7928, 15607, 16847, 31214, 33694, 62428, 67388, 124856, 134776, 265319, 530638, 1061276, 2122552, 15466537, 30933074, 61866148, 123732296, 262931129, 525862258, 1051724516, 2103449032]

約数ペア:

[(1, 2103449032), (2, 1051724516), (4, 525862258), (8, 262931129), (17, 123732296), (34, 61866148), (68, 30933074), (136, 15466537), (991, 2122552), (1982, 1061276), (3964, 530638), (7928, 265319), (15607, 134776), (16847, 124856), (31214, 67388), (33694, 62428)]