56928158

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 99995904

約数和(自身を除く): 43067746

約数列:

[1, 2, 7, 14, 67, 134, 137, 274, 443, 469, 886, 938, 959, 1918, 3101, 6202, 9179, 18358, 29681, 59362, 60691, 64253, 121382, 128506, 207767, 415534, 424837, 849674, 4066297, 8132594, 28464079, 56928158]

約数ペア:

[(1, 56928158), (2, 28464079), (7, 8132594), (14, 4066297), (67, 849674), (134, 424837), (137, 415534), (274, 207767), (443, 128506), (469, 121382), (886, 64253), (938, 60691), (959, 59362), (1918, 29681), (3101, 18358), (6202, 9179)]