258929758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{95971}}^1$

素因数の和:96063

約数の個数: 16

約数和(自身を含む): 414599040

約数和(自身を除く): 155669282

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 95971, 191942, 1823449, 3646898, 6813941, 13627882, 129464879, 258929758]

約数ペア:

[(1, 258929758), (2, 129464879), (19, 13627882), (38, 6813941), (71, 3646898), (142, 1823449), (1349, 191942), (2698, 95971)]