2939770128

素因数分解:

$2^4\times 3^1\times {\mathrm{61245211}}^1$

素因数の和:61245222

約数の個数: 20

約数和(自身を含む): 7594406288

約数和(自身を除く): 4654636160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61245211, 122490422, 183735633, 244980844, 367471266, 489961688, 734942532, 979923376, 1469885064, 2939770128]

約数ペア:

[(1, 2939770128), (2, 1469885064), (3, 979923376), (4, 734942532), (6, 489961688), (8, 367471266), (12, 244980844), (16, 183735633), (24, 122490422), (48, 61245211)]