1292876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 2601312

約数和(自身を除く): 1308436

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 529, 598, 611, 1058, 1081, 1196, 1222, 2116, 2162, 2444, 4324, 6877, 13754, 14053, 24863, 27508, 28106, 49726, 56212, 99452, 323219, 646438, 1292876]

約数ペア:

[(1, 1292876), (2, 646438), (4, 323219), (13, 99452), (23, 56212), (26, 49726), (46, 28106), (47, 27508), (52, 24863), (92, 14053), (94, 13754), (188, 6877), (299, 4324), (529, 2444), (598, 2162), (611, 2116), (1058, 1222), (1081, 1196)]