378996886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{46663}}^1$

素因数の和:46827

約数の個数: 16

約数和(自身を含む): 591326208

約数和(自身を除く): 212329322

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 46663, 93326, 1446553, 2893106, 6112853, 12225706, 189498443, 378996886]

約数ペア:

[(1, 378996886), (2, 189498443), (31, 12225706), (62, 6112853), (131, 2893106), (262, 1446553), (4061, 93326), (8122, 46663)]