281381808

素因数分解:

$2^4\times 3^1\times {\mathrm{5862121}}^1$

素因数の和:5862132

約数の個数: 20

約数和(自身を含む): 726903128

約数和(自身を除く): 445521320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5862121, 11724242, 17586363, 23448484, 35172726, 46896968, 70345452, 93793936, 140690904, 281381808]

約数ペア:

[(1, 281381808), (2, 140690904), (3, 93793936), (4, 70345452), (6, 46896968), (8, 35172726), (12, 23448484), (16, 17586363), (24, 11724242), (48, 5862121)]