9987518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:4003

約数の個数: 16

約数和(自身を含む): 15845760

約数和(自身を除く): 5858242

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 3929, 7858, 121799, 161089, 243598, 322178, 4993759, 9987518]

約数ペア:

[(1, 9987518), (2, 4993759), (31, 322178), (41, 243598), (62, 161089), (82, 121799), (1271, 7858), (2542, 3929)]