28942432

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 61154352

約数和(自身を除く): 32211920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 641, 664, 1282, 1328, 1411, 2564, 2656, 2822, 5128, 5644, 10256, 10897, 11288, 20512, 21794, 22576, 43588, 45152, 53203, 87176, 106406, 174352, 212812, 348704, 425624, 851248, 904451, 1702496, 1808902, 3617804, 7235608, 14471216, 28942432]

約数ペア:

[(1, 28942432), (2, 14471216), (4, 7235608), (8, 3617804), (16, 1808902), (17, 1702496), (32, 904451), (34, 851248), (68, 425624), (83, 348704), (136, 212812), (166, 174352), (272, 106406), (332, 87176), (544, 53203), (641, 45152), (664, 43588), (1282, 22576), (1328, 21794), (1411, 20512), (2564, 11288), (2656, 10897), (2822, 10256), (5128, 5644)]