1295581638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16610021}}^1$

素因数の和:16610039

約数の個数: 16

約数和(自身を含む): 2790483696

約数和(自身を除く): 1494902058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16610021, 33220042, 49830063, 99660126, 215930273, 431860546, 647790819, 1295581638]

約数ペア:

[(1, 1295581638), (2, 647790819), (3, 431860546), (6, 215930273), (13, 99660126), (26, 49830063), (39, 33220042), (78, 16610021)]