8904536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 17275680

約数和(自身を除く): 8371144

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 257, 284, 488, 514, 568, 1028, 2056, 4331, 8662, 15677, 17324, 18247, 31354, 34648, 36494, 62708, 72988, 125416, 145976, 1113067, 2226134, 4452268, 8904536]

約数ペア:

[(1, 8904536), (2, 4452268), (4, 2226134), (8, 1113067), (61, 145976), (71, 125416), (122, 72988), (142, 62708), (244, 36494), (257, 34648), (284, 31354), (488, 18247), (514, 17324), (568, 15677), (1028, 8662), (2056, 4331)]