39977042

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13206

約数の個数: 24

約数和(自身を含む): 72011520

約数和(自身を除く): 32034478

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 13159, 26318, 92113, 184226, 407929, 644791, 815858, 1289582, 2855503, 5711006, 19988521, 39977042]

約数ペア:

[(1, 39977042), (2, 19988521), (7, 5711006), (14, 2855503), (31, 1289582), (49, 815858), (62, 644791), (98, 407929), (217, 184226), (434, 92113), (1519, 26318), (3038, 13159)]