628032904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{26693}}^1$

素因数の和:26889

約数の個数: 32

約数和(自身を含む): 1254084120

約数和(自身を除く): 626051216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 11764, 23528, 26693, 53386, 106772, 213544, 453781, 907562, 1815124, 3630248, 4617889, 9235778, 18471556, 36943112, 78504113, 157008226, 314016452, 628032904]

約数ペア:

[(1, 628032904), (2, 314016452), (4, 157008226), (8, 78504113), (17, 36943112), (34, 18471556), (68, 9235778), (136, 4617889), (173, 3630248), (346, 1815124), (692, 907562), (1384, 453781), (2941, 213544), (5882, 106772), (11764, 53386), (23528, 26693)]