1213446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 2677248

約数和(自身を除く): 1463802

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 331, 611, 662, 993, 1222, 1833, 1986, 3666, 4303, 8606, 12909, 15557, 25818, 31114, 46671, 93342, 202241, 404482, 606723, 1213446]

約数ペア:

[(1, 1213446), (2, 606723), (3, 404482), (6, 202241), (13, 93342), (26, 46671), (39, 31114), (47, 25818), (78, 15557), (94, 12909), (141, 8606), (282, 4303), (331, 3666), (611, 1986), (662, 1833), (993, 1222)]