2987504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 6374592

約数和(自身を除く): 3387088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 271, 424, 542, 689, 848, 1084, 1378, 2168, 2756, 3523, 4336, 5512, 7046, 11024, 14092, 14363, 28184, 28726, 56368, 57452, 114904, 186719, 229808, 373438, 746876, 1493752, 2987504]

約数ペア:

[(1, 2987504), (2, 1493752), (4, 746876), (8, 373438), (13, 229808), (16, 186719), (26, 114904), (52, 57452), (53, 56368), (104, 28726), (106, 28184), (208, 14363), (212, 14092), (271, 11024), (424, 7046), (542, 5512), (689, 4336), (848, 3523), (1084, 2756), (1378, 2168)]