28581842

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 24

約数和(自身を含む): 44977680

約数和(自身を除く): 16395838

約数列:

[1, 2, 43, 59, 86, 118, 131, 262, 1849, 2537, 3698, 5074, 5633, 7729, 11266, 15458, 109091, 218182, 242219, 332347, 484438, 664694, 14290921, 28581842]

約数ペア:

[(1, 28581842), (2, 14290921), (43, 664694), (59, 484438), (86, 332347), (118, 242219), (131, 218182), (262, 109091), (1849, 15458), (2537, 11266), (3698, 7729), (5074, 5633)]