2583974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 16

約数和(自身を含む): 4064256

約数和(自身を除く): 1480282

約数列:

[1, 2, 31, 62, 71, 142, 587, 1174, 2201, 4402, 18197, 36394, 41677, 83354, 1291987, 2583974]

約数ペア:

[(1, 2583974), (2, 1291987), (31, 83354), (62, 41677), (71, 36394), (142, 18197), (587, 4402), (1174, 2201)]