2017509928

素因数分解:

$2^3\times 7^2\times {\mathrm{1123}}^1\times {\mathrm{4583}}^1$

素因数の和:5726

約数の個数: 48

約数和(自身を含む): 4405315680

約数和(自身を除く): 2387805752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1123, 2246, 4492, 4583, 7861, 8984, 9166, 15722, 18332, 31444, 32081, 36664, 55027, 62888, 64162, 110054, 128324, 220108, 224567, 256648, 440216, 449134, 898268, 1796536, 5146709, 10293418, 20586836, 36026963, 41173672, 72053926, 144107852, 252188741, 288215704, 504377482, 1008754964, 2017509928]

約数ペア:

[(1, 2017509928), (2, 1008754964), (4, 504377482), (7, 288215704), (8, 252188741), (14, 144107852), (28, 72053926), (49, 41173672), (56, 36026963), (98, 20586836), (196, 10293418), (392, 5146709), (1123, 1796536), (2246, 898268), (4492, 449134), (4583, 440216), (7861, 256648), (8984, 224567), (9166, 220108), (15722, 128324), (18332, 110054), (31444, 64162), (32081, 62888), (36664, 55027)]