978155952

素因数分解:

$2^4\times 3^1\times {\mathrm{20378249}}^1$

素因数の和:20378260

約数の個数: 20

約数和(自身を含む): 2526903000

約数和(自身を除く): 1548747048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 20378249, 40756498, 61134747, 81512996, 122269494, 163025992, 244538988, 326051984, 489077976, 978155952]

約数ペア:

[(1, 978155952), (2, 489077976), (3, 326051984), (4, 244538988), (6, 163025992), (8, 122269494), (12, 81512996), (16, 61134747), (24, 40756498), (48, 20378249)]