2154984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6929

約数の個数: 32

約数和(自身を含む): 5802720

約数和(自身を除く): 3647736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 6907, 13814, 20721, 27628, 41442, 55256, 82884, 89791, 165768, 179582, 269373, 359164, 538746, 718328, 1077492, 2154984]

約数ペア:

[(1, 2154984), (2, 1077492), (3, 718328), (4, 538746), (6, 359164), (8, 269373), (12, 179582), (13, 165768), (24, 89791), (26, 82884), (39, 55256), (52, 41442), (78, 27628), (104, 20721), (156, 13814), (312, 6907)]