42215134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11681}}^1$

素因数の和:11835

約数の個数: 16

約数和(自身を含む): 68690160

約数和(自身を除く): 26475026

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 11681, 23362, 151853, 303706, 1623659, 3247318, 21107567, 42215134]

約数ペア:

[(1, 42215134), (2, 21107567), (13, 3247318), (26, 1623659), (139, 303706), (278, 151853), (1807, 23362), (3614, 11681)]