11911396

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2459}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 23970240

約数和(自身を除く): 12058844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 2459, 4844, 4918, 9836, 17213, 34426, 68852, 425407, 850814, 1701628, 2977849, 5955698, 11911396]

約数ペア:

[(1, 11911396), (2, 5955698), (4, 2977849), (7, 1701628), (14, 850814), (28, 425407), (173, 68852), (346, 34426), (692, 17213), (1211, 9836), (2422, 4918), (2459, 4844)]