672643582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{1613}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 1115519328

約数和(自身を除く): 442875746

約数列:

[1, 2, 13, 26, 43, 86, 373, 559, 746, 1118, 1613, 3226, 4849, 9698, 16039, 20969, 32078, 41938, 69359, 138718, 208507, 417014, 601649, 901667, 1203298, 1803334, 7821437, 15642874, 25870907, 51741814, 336321791, 672643582]

約数ペア:

[(1, 672643582), (2, 336321791), (13, 51741814), (26, 25870907), (43, 15642874), (86, 7821437), (373, 1803334), (559, 1203298), (746, 901667), (1118, 601649), (1613, 417014), (3226, 208507), (4849, 138718), (9698, 69359), (16039, 41938), (20969, 32078)]