28922504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9021

約数の個数: 32

約数和(自身を含む): 60291840

約数和(自身を除く): 31369336

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8971, 17942, 35884, 71768, 116623, 233246, 278101, 466492, 556202, 932984, 1112404, 2224808, 3615313, 7230626, 14461252, 28922504]

約数ペア:

[(1, 28922504), (2, 14461252), (4, 7230626), (8, 3615313), (13, 2224808), (26, 1112404), (31, 932984), (52, 556202), (62, 466492), (104, 278101), (124, 233246), (248, 116623), (403, 71768), (806, 35884), (1612, 17942), (3224, 8971)]