858853204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 1681948800

約数和(自身を除く): 823095596

約数列:

[1, 2, 4, 11, 22, 44, 71, 89, 142, 178, 284, 356, 781, 979, 1562, 1958, 3089, 3124, 3916, 6178, 6319, 12356, 12638, 25276, 33979, 67958, 69509, 135916, 139018, 219319, 274921, 278036, 438638, 549842, 877276, 1099684, 2412509, 3024131, 4825018, 6048262, 9650036, 12096524, 19519391, 39038782, 78077564, 214713301, 429426602, 858853204]

約数ペア:

[(1, 858853204), (2, 429426602), (4, 214713301), (11, 78077564), (22, 39038782), (44, 19519391), (71, 12096524), (89, 9650036), (142, 6048262), (178, 4825018), (284, 3024131), (356, 2412509), (781, 1099684), (979, 877276), (1562, 549842), (1958, 438638), (3089, 278036), (3124, 274921), (3916, 219319), (6178, 139018), (6319, 135916), (12356, 69509), (12638, 67958), (25276, 33979)]