39002972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12517}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 73605840

約数和(自身を除く): 34602868

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 12517, 25034, 50068, 237823, 475646, 513197, 951292, 1026394, 2052788, 9750743, 19501486, 39002972]

約数ペア:

[(1, 39002972), (2, 19501486), (4, 9750743), (19, 2052788), (38, 1026394), (41, 951292), (76, 513197), (82, 475646), (164, 237823), (779, 50068), (1558, 25034), (3116, 12517)]