56287804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 106763160

約数和(自身を除く): 50475356

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 541, 703, 1082, 1369, 1406, 2164, 2738, 2812, 5476, 10279, 20017, 20558, 26011, 40034, 41116, 52022, 80068, 104044, 380323, 740629, 760646, 1481258, 1521292, 2962516, 14071951, 28143902, 56287804]

約数ペア:

[(1, 56287804), (2, 28143902), (4, 14071951), (19, 2962516), (37, 1521292), (38, 1481258), (74, 760646), (76, 740629), (148, 380323), (541, 104044), (703, 80068), (1082, 52022), (1369, 41116), (1406, 40034), (2164, 26011), (2738, 20558), (2812, 20017), (5476, 10279)]