28284072

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{4481}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 70994880

約数和(自身を除く): 42710808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 4481, 6312, 8962, 13443, 17924, 26886, 35848, 53772, 107544, 1178503, 2357006, 3535509, 4714012, 7071018, 9428024, 14142036, 28284072]

約数ペア:

[(1, 28284072), (2, 14142036), (3, 9428024), (4, 7071018), (6, 4714012), (8, 3535509), (12, 2357006), (24, 1178503), (263, 107544), (526, 53772), (789, 35848), (1052, 26886), (1578, 17924), (2104, 13443), (3156, 8962), (4481, 6312)]