2016647216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4065821}}^1$

素因数の和:4065860

約数の個数: 20

約数和(自身を含む): 4033295424

約数和(自身を除く): 2016648208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4065821, 8131642, 16263284, 32526568, 65053136, 126040451, 252080902, 504161804, 1008323608, 2016647216]

約数ペア:

[(1, 2016647216), (2, 1008323608), (4, 504161804), (8, 252080902), (16, 126040451), (31, 65053136), (62, 32526568), (124, 16263284), (248, 8131642), (496, 4065821)]