28783846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 53766720

約数和(自身を除く): 24982874

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 1777, 2314, 3554, 8099, 12439, 16198, 23101, 24878, 46202, 158153, 161707, 316306, 323414, 1107071, 2055989, 2214142, 4111978, 14391923, 28783846]

約数ペア:

[(1, 28783846), (2, 14391923), (7, 4111978), (13, 2214142), (14, 2055989), (26, 1107071), (89, 323414), (91, 316306), (178, 161707), (182, 158153), (623, 46202), (1157, 24878), (1246, 23101), (1777, 16198), (2314, 12439), (3554, 8099)]