2164001936

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{195731}}^1$

素因数の和:196430

約数の個数: 20

約数和(自身を含む): 4198842864

約数和(自身を除く): 2034840928

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 11056, 195731, 391462, 782924, 1565848, 3131696, 135250121, 270500242, 541000484, 1082000968, 2164001936]

約数ペア:

[(1, 2164001936), (2, 1082000968), (4, 541000484), (8, 270500242), (16, 135250121), (691, 3131696), (1382, 1565848), (2764, 782924), (5528, 391462), (11056, 195731)]