56918984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{853}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 112728000

約数和(自身を除く): 55809016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 853, 878, 1706, 1756, 3412, 3512, 6824, 8341, 16207, 16682, 32414, 33364, 64828, 66728, 129656, 374467, 748934, 1497868, 2995736, 7114873, 14229746, 28459492, 56918984]

約数ペア:

[(1, 56918984), (2, 28459492), (4, 14229746), (8, 7114873), (19, 2995736), (38, 1497868), (76, 748934), (152, 374467), (439, 129656), (853, 66728), (878, 64828), (1706, 33364), (1756, 32414), (3412, 16682), (3512, 16207), (6824, 8341)]