1330841648

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{83933}}^1$

素因数の和:84932

約数の個数: 20

約数和(自身を含む): 2581138368

約数和(自身を除く): 1250296720

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 83933, 167866, 335732, 671464, 1342928, 83177603, 166355206, 332710412, 665420824, 1330841648]

約数ペア:

[(1, 1330841648), (2, 665420824), (4, 332710412), (8, 166355206), (16, 83177603), (991, 1342928), (1982, 671464), (3964, 335732), (7928, 167866), (15856, 83933)]