888979356

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{347801}}^1$

素因数の和:347882

約数の個数: 36

約数和(自身を含む): 2278798704

約数和(自身を除く): 1389819348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 347801, 695602, 1043403, 1391204, 2086806, 3130209, 4173612, 6260418, 12520836, 24693871, 49387742, 74081613, 98775484, 148163226, 222244839, 296326452, 444489678, 888979356]

約数ペア:

[(1, 888979356), (2, 444489678), (3, 296326452), (4, 222244839), (6, 148163226), (9, 98775484), (12, 74081613), (18, 49387742), (36, 24693871), (71, 12520836), (142, 6260418), (213, 4173612), (284, 3130209), (426, 2086806), (639, 1391204), (852, 1043403), (1278, 695602), (2556, 347801)]