42981406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 32134754

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 2069, 4138, 10387, 20774, 26897, 35173, 53794, 70346, 97243, 194486, 457249, 914498, 1264159, 1653131, 2528318, 3306262, 21490703, 42981406]

約数ペア:

[(1, 42981406), (2, 21490703), (13, 3306262), (17, 2528318), (26, 1653131), (34, 1264159), (47, 914498), (94, 457249), (221, 194486), (442, 97243), (611, 70346), (799, 53794), (1222, 35173), (1598, 26897), (2069, 20774), (4138, 10387)]