56005864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 52339736

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 439, 862, 878, 1724, 1756, 3448, 3512, 15947, 16243, 31894, 32486, 63788, 64972, 127576, 129944, 189209, 378418, 756836, 1513672, 7000733, 14001466, 28002932, 56005864]

約数ペア:

[(1, 56005864), (2, 28002932), (4, 14001466), (8, 7000733), (37, 1513672), (74, 756836), (148, 378418), (296, 189209), (431, 129944), (439, 127576), (862, 64972), (878, 63788), (1724, 32486), (1756, 31894), (3448, 16243), (3512, 15947)]