828921328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{4943}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 1647894528

約数和(自身を除く): 818973200

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 223, 376, 446, 752, 892, 1784, 3568, 4943, 9886, 10481, 19772, 20962, 39544, 41924, 79088, 83848, 167696, 232321, 464642, 929284, 1102289, 1858568, 2204578, 3717136, 4409156, 8818312, 17636624, 51807583, 103615166, 207230332, 414460664, 828921328]

約数ペア:

[(1, 828921328), (2, 414460664), (4, 207230332), (8, 103615166), (16, 51807583), (47, 17636624), (94, 8818312), (188, 4409156), (223, 3717136), (376, 2204578), (446, 1858568), (752, 1102289), (892, 929284), (1784, 464642), (3568, 232321), (4943, 167696), (9886, 83848), (10481, 79088), (19772, 41924), (20962, 39544)]