1237221512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2129}}^1\times {\mathrm{4273}}^1$

素因数の和:6425

約数の個数: 32

約数和(自身を含む): 2457977400

約数和(自身を除く): 1220755888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2129, 4258, 4273, 8516, 8546, 17032, 17092, 34184, 36193, 72386, 72641, 144772, 145282, 289544, 290564, 581128, 9097217, 18194434, 36388868, 72777736, 154652689, 309305378, 618610756, 1237221512]

約数ペア:

[(1, 1237221512), (2, 618610756), (4, 309305378), (8, 154652689), (17, 72777736), (34, 36388868), (68, 18194434), (136, 9097217), (2129, 581128), (4258, 290564), (4273, 289544), (8516, 145282), (8546, 144772), (17032, 72641), (17092, 72386), (34184, 36193)]