2079776944

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{304417}}^1$

素因数の和:304493

約数の個数: 40

約数和(自身を含む): 4680731168

約数和(自身を除く): 2600954224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 304417, 608834, 1217668, 2130919, 2435336, 4261838, 4870672, 8523676, 17047352, 18569437, 34094704, 37138874, 74277748, 129986059, 148555496, 259972118, 297110992, 519944236, 1039888472, 2079776944]

約数ペア:

[(1, 2079776944), (2, 1039888472), (4, 519944236), (7, 297110992), (8, 259972118), (14, 148555496), (16, 129986059), (28, 74277748), (56, 37138874), (61, 34094704), (112, 18569437), (122, 17047352), (244, 8523676), (427, 4870672), (488, 4261838), (854, 2435336), (976, 2130919), (1708, 1217668), (3416, 608834), (6832, 304417)]