12926984

素因数分解:

$2^3\times 7^4\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 28318110

約数和(自身を除く): 15391126

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 673, 686, 1346, 1372, 2401, 2692, 2744, 4711, 4802, 5384, 9422, 9604, 18844, 19208, 32977, 37688, 65954, 131908, 230839, 263816, 461678, 923356, 1615873, 1846712, 3231746, 6463492, 12926984]

約数ペア:

[(1, 12926984), (2, 6463492), (4, 3231746), (7, 1846712), (8, 1615873), (14, 923356), (28, 461678), (49, 263816), (56, 230839), (98, 131908), (196, 65954), (343, 37688), (392, 32977), (673, 19208), (686, 18844), (1346, 9604), (1372, 9422), (2401, 5384), (2692, 4802), (2744, 4711)]