27828008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14083}}^1$

素因数の和:14121

約数の個数: 32

約数和(自身を含む): 59152800

約数和(自身を除く): 31324792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 14083, 28166, 56332, 112664, 183079, 267577, 366158, 535154, 732316, 1070308, 1464632, 2140616, 3478501, 6957002, 13914004, 27828008]

約数ペア:

[(1, 27828008), (2, 13914004), (4, 6957002), (8, 3478501), (13, 2140616), (19, 1464632), (26, 1070308), (38, 732316), (52, 535154), (76, 366158), (104, 267577), (152, 183079), (247, 112664), (494, 56332), (988, 28166), (1976, 14083)]