28642688

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13194

約数の個数: 32

約数和(自身を含む): 60422760

約数和(自身を除く): 31780072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 13163, 26326, 52652, 105304, 210608, 223771, 421216, 447542, 842432, 895084, 1684864, 1790168, 3580336, 7160672, 14321344, 28642688]

約数ペア:

[(1, 28642688), (2, 14321344), (4, 7160672), (8, 3580336), (16, 1790168), (17, 1684864), (32, 895084), (34, 842432), (64, 447542), (68, 421216), (128, 223771), (136, 210608), (272, 105304), (544, 52652), (1088, 26326), (2176, 13163)]