39934518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7211}}^1$

素因数の和:7300

約数の個数: 32

約数和(自身を含む): 87236352

約数和(自身を除く): 47301834

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 7211, 14422, 21633, 43266, 93743, 187486, 281229, 511981, 562458, 1023962, 1535943, 3071886, 6655753, 13311506, 19967259, 39934518]

約数ペア:

[(1, 39934518), (2, 19967259), (3, 13311506), (6, 6655753), (13, 3071886), (26, 1535943), (39, 1023962), (71, 562458), (78, 511981), (142, 281229), (213, 187486), (426, 93743), (923, 43266), (1846, 21633), (2769, 14422), (5538, 7211)]