7871934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 19491840

約数和(自身を除く): 11619906

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 281, 322, 406, 483, 562, 609, 667, 843, 966, 1218, 1334, 1686, 1967, 2001, 3934, 4002, 4669, 5901, 6463, 8149, 9338, 11802, 12926, 14007, 16298, 19389, 24447, 28014, 38778, 45241, 48894, 57043, 90482, 114086, 135723, 171129, 187427, 271446, 342258, 374854, 562281, 1124562, 1311989, 2623978, 3935967, 7871934]

約数ペア:

[(1, 7871934), (2, 3935967), (3, 2623978), (6, 1311989), (7, 1124562), (14, 562281), (21, 374854), (23, 342258), (29, 271446), (42, 187427), (46, 171129), (58, 135723), (69, 114086), (87, 90482), (138, 57043), (161, 48894), (174, 45241), (203, 38778), (281, 28014), (322, 24447), (406, 19389), (483, 16298), (562, 14007), (609, 12926), (667, 11802), (843, 9338), (966, 8149), (1218, 6463), (1334, 5901), (1686, 4669), (1967, 4002), (2001, 3934)]