28619476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 51808680

約数和(自身を除く): 23189204

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1601, 3202, 4469, 6404, 8938, 17876, 65641, 131282, 174509, 262564, 349018, 698036, 7154869, 14309738, 28619476]

約数ペア:

[(1, 28619476), (2, 14309738), (4, 7154869), (41, 698036), (82, 349018), (109, 262564), (164, 174509), (218, 131282), (436, 65641), (1601, 17876), (3202, 8938), (4469, 6404)]