25739982

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 58126848

約数和(自身を除く): 32386866

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 163, 186, 279, 283, 326, 489, 558, 566, 849, 978, 1467, 1698, 2547, 2934, 5053, 5094, 8773, 10106, 15159, 17546, 26319, 30318, 45477, 46129, 52638, 78957, 90954, 92258, 138387, 157914, 276774, 415161, 830322, 1429999, 2859998, 4289997, 8579994, 12869991, 25739982]

約数ペア:

[(1, 25739982), (2, 12869991), (3, 8579994), (6, 4289997), (9, 2859998), (18, 1429999), (31, 830322), (62, 415161), (93, 276774), (163, 157914), (186, 138387), (279, 92258), (283, 90954), (326, 78957), (489, 52638), (558, 46129), (566, 45477), (849, 30318), (978, 26319), (1467, 17546), (1698, 15159), (2547, 10106), (2934, 8773), (5053, 5094)]