28889666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 24

約数和(自身を含む): 47906292

約数和(自身を除く): 19016626

約数列:

[1, 2, 13, 26, 41, 82, 533, 661, 1066, 1322, 1681, 3362, 8593, 17186, 21853, 27101, 43706, 54202, 352313, 704626, 1111141, 2222282, 14444833, 28889666]

約数ペア:

[(1, 28889666), (2, 14444833), (13, 2222282), (26, 1111141), (41, 704626), (82, 352313), (533, 54202), (661, 43706), (1066, 27101), (1322, 21853), (1681, 17186), (3362, 8593)]