1427143312

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{208891}}^1$

素因数の和:208967

約数の個数: 40

約数和(自身を含む): 3211923392

約数和(自身を除く): 1784780080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 208891, 417782, 835564, 1462237, 1671128, 2924474, 3342256, 5848948, 11697896, 12742351, 23395792, 25484702, 50969404, 89196457, 101938808, 178392914, 203877616, 356785828, 713571656, 1427143312]

約数ペア:

[(1, 1427143312), (2, 713571656), (4, 356785828), (7, 203877616), (8, 178392914), (14, 101938808), (16, 89196457), (28, 50969404), (56, 25484702), (61, 23395792), (112, 12742351), (122, 11697896), (244, 5848948), (427, 3342256), (488, 2924474), (854, 1671128), (976, 1462237), (1708, 835564), (3416, 417782), (6832, 208891)]