1033139728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{2897}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 2069867520

約数和(自身を除く): 1036727792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 719, 1438, 2876, 2897, 5752, 5794, 11504, 11588, 22289, 23176, 44578, 46352, 89156, 89807, 178312, 179614, 356624, 359228, 718456, 1436912, 2082943, 4165886, 8331772, 16663544, 33327088, 64571233, 129142466, 258284932, 516569864, 1033139728]

約数ペア:

[(1, 1033139728), (2, 516569864), (4, 258284932), (8, 129142466), (16, 64571233), (31, 33327088), (62, 16663544), (124, 8331772), (248, 4165886), (496, 2082943), (719, 1436912), (1438, 718456), (2876, 359228), (2897, 356624), (5752, 179614), (5794, 178312), (11504, 89807), (11588, 89156), (22289, 46352), (23176, 44578)]