4047402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 8547840

約数和(自身を除く): 4500438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 211, 278, 417, 422, 633, 834, 1266, 3197, 4853, 6394, 9591, 9706, 14559, 19182, 29118, 29329, 58658, 87987, 175974, 674567, 1349134, 2023701, 4047402]

約数ペア:

[(1, 4047402), (2, 2023701), (3, 1349134), (6, 674567), (23, 175974), (46, 87987), (69, 58658), (138, 29329), (139, 29118), (211, 19182), (278, 14559), (417, 9706), (422, 9591), (633, 6394), (834, 4853), (1266, 3197)]