2663896192

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1224217}}^1$

素因数の和:1224248

約数の個数: 32

約数和(自身を含む): 5619160620

約数和(自身を除く): 2955264428

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 1224217, 2448434, 4896868, 9793736, 19587472, 20811689, 39174944, 41623378, 78349888, 83246756, 156699776, 166493512, 332987024, 665974048, 1331948096, 2663896192]

約数ペア:

[(1, 2663896192), (2, 1331948096), (4, 665974048), (8, 332987024), (16, 166493512), (17, 156699776), (32, 83246756), (34, 78349888), (64, 41623378), (68, 39174944), (128, 20811689), (136, 19587472), (272, 9793736), (544, 4896868), (1088, 2448434), (2176, 1224217)]