28053574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1367}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 43600896

約数和(自身を除く): 15547322

約数列:

[1, 2, 31, 62, 331, 662, 1367, 2734, 10261, 20522, 42377, 84754, 452477, 904954, 14026787, 28053574]

約数ペア:

[(1, 28053574), (2, 14026787), (31, 904954), (62, 452477), (331, 84754), (662, 42377), (1367, 20522), (2734, 10261)]