28304488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 27406232

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1871, 1891, 3742, 3782, 7484, 7564, 14968, 15128, 58001, 114131, 116002, 228262, 232004, 456524, 464008, 913048, 3538061, 7076122, 14152244, 28304488]

約数ペア:

[(1, 28304488), (2, 14152244), (4, 7076122), (8, 3538061), (31, 913048), (61, 464008), (62, 456524), (122, 232004), (124, 228262), (244, 116002), (248, 114131), (488, 58001), (1871, 15128), (1891, 14968), (3742, 7564), (3782, 7484)]