2179522448

素因数分解:

$2^4\times {\mathrm{8861}}^1\times {\mathrm{15373}}^1$

素因数の和:24242

約数の個数: 20

約数和(自身を含む): 4223576028

約数和(自身を除く): 2044053580

約数列:

[1, 2, 4, 8, 16, 8861, 15373, 17722, 30746, 35444, 61492, 70888, 122984, 141776, 245968, 136220153, 272440306, 544880612, 1089761224, 2179522448]

約数ペア:

[(1, 2179522448), (2, 1089761224), (4, 544880612), (8, 272440306), (16, 136220153), (8861, 245968), (15373, 141776), (17722, 122984), (30746, 70888), (35444, 61492)]