2531007886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{6287}}^1$

素因数の和:6960

約数の個数: 32

約数和(自身を含む): 4291937280

約数和(自身を除く): 1760929394

約数列:

[1, 2, 11, 22, 29, 58, 319, 631, 638, 1262, 6287, 6941, 12574, 13882, 18299, 36598, 69157, 138314, 182323, 201289, 364646, 402578, 2005553, 3967097, 4011106, 7934194, 43638067, 87276134, 115045813, 230091626, 1265503943, 2531007886]

約数ペア:

[(1, 2531007886), (2, 1265503943), (11, 230091626), (22, 115045813), (29, 87276134), (58, 43638067), (319, 7934194), (631, 4011106), (638, 3967097), (1262, 2005553), (6287, 402578), (6941, 364646), (12574, 201289), (13882, 182323), (18299, 138314), (36598, 69157)]