1042526518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{135781}}^1$

素因数の和:136143

約数の個数: 16

約数和(自身を含む): 1710853200

約数和(自身を除く): 668326682

約数列:

[1, 2, 11, 22, 349, 698, 3839, 7678, 135781, 271562, 1493591, 2987182, 47387569, 94775138, 521263259, 1042526518]

約数ペア:

[(1, 1042526518), (2, 521263259), (11, 94775138), (22, 47387569), (349, 2987182), (698, 1493591), (3839, 271562), (7678, 135781)]