56215736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 112078080

約数和(自身を除く): 55862344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 281, 562, 1124, 1471, 2248, 2942, 4777, 5884, 9554, 11768, 19108, 25007, 38216, 50014, 100028, 200056, 413351, 826702, 1653404, 3306808, 7026967, 14053934, 28107868, 56215736]

約数ペア:

[(1, 56215736), (2, 28107868), (4, 14053934), (8, 7026967), (17, 3306808), (34, 1653404), (68, 826702), (136, 413351), (281, 200056), (562, 100028), (1124, 50014), (1471, 38216), (2248, 25007), (2942, 19108), (4777, 11768), (5884, 9554)]