4520428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 8757504

約数和(自身を除く): 4237076

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1447, 1562, 2894, 3124, 5788, 15917, 31834, 63668, 102737, 205474, 410948, 1130107, 2260214, 4520428]

約数ペア:

[(1, 4520428), (2, 2260214), (4, 1130107), (11, 410948), (22, 205474), (44, 102737), (71, 63668), (142, 31834), (284, 15917), (781, 5788), (1447, 3124), (1562, 2894)]