28788890012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{941}}^1\times {\mathrm{144311}}^1$

素因数の和:145309

約数の個数: 24

約数和(自身を含む): 51386039712

約数和(自身を除く): 22597149700

約数列:

[1, 2, 4, 53, 106, 212, 941, 1882, 3764, 49873, 99746, 144311, 199492, 288622, 577244, 7648483, 15296966, 30593932, 135796651, 271593302, 543186604, 7197222503, 14394445006, 28788890012]

約数ペア:

[(1, 28788890012), (2, 14394445006), (4, 7197222503), (53, 543186604), (106, 271593302), (212, 135796651), (941, 30593932), (1882, 15296966), (3764, 7648483), (49873, 577244), (99746, 288622), (144311, 199492)]