28374460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{34603}}^1$

素因数の和:34653

約数の個数: 24

約数和(自身を含む): 61041456

約数和(自身を除く): 32666996

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 34603, 69206, 138412, 173015, 346030, 692060, 1418723, 2837446, 5674892, 7093615, 14187230, 28374460]

約数ペア:

[(1, 28374460), (2, 14187230), (4, 7093615), (5, 5674892), (10, 2837446), (20, 1418723), (41, 692060), (82, 346030), (164, 173015), (205, 138412), (410, 69206), (820, 34603)]