39041678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 65995776

約数和(自身を除く): 26954098

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 559, 611, 743, 1118, 1222, 1486, 2021, 4042, 9659, 19318, 26273, 31949, 34921, 52546, 63898, 69842, 415337, 453973, 830674, 907946, 1501603, 3003206, 19520839, 39041678]

約数ペア:

[(1, 39041678), (2, 19520839), (13, 3003206), (26, 1501603), (43, 907946), (47, 830674), (86, 453973), (94, 415337), (559, 69842), (611, 63898), (743, 52546), (1118, 34921), (1222, 31949), (1486, 26273), (2021, 19318), (4042, 9659)]