1209875172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{27691}}^1$

素因数の和:28040

約数の個数: 48

約数和(自身を含む): 3089097984

約数和(自身を除く): 1879222812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 331, 662, 993, 1324, 1986, 3641, 3972, 7282, 10923, 14564, 21846, 27691, 43692, 55382, 83073, 110764, 166146, 304601, 332292, 609202, 913803, 1218404, 1827606, 3655212, 9165721, 18331442, 27497163, 36662884, 54994326, 100822931, 109988652, 201645862, 302468793, 403291724, 604937586, 1209875172]

約数ペア:

[(1, 1209875172), (2, 604937586), (3, 403291724), (4, 302468793), (6, 201645862), (11, 109988652), (12, 100822931), (22, 54994326), (33, 36662884), (44, 27497163), (66, 18331442), (132, 9165721), (331, 3655212), (662, 1827606), (993, 1218404), (1324, 913803), (1986, 609202), (3641, 332292), (3972, 304601), (7282, 166146), (10923, 110764), (14564, 83073), (21846, 55382), (27691, 43692)]