56137978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 96997824

約数和(自身を除く): 40859846

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1187, 1391, 1819, 2374, 2782, 3638, 15431, 20179, 23647, 30862, 40358, 47294, 127009, 254018, 262327, 524654, 1651117, 2159153, 3302234, 4318306, 28068989, 56137978]

約数ペア:

[(1, 56137978), (2, 28068989), (13, 4318306), (17, 3302234), (26, 2159153), (34, 1651117), (107, 524654), (214, 262327), (221, 254018), (442, 127009), (1187, 47294), (1391, 40358), (1819, 30862), (2374, 23647), (2782, 20179), (3638, 15431)]