9890958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 25067520

約数和(自身を除く): 15176562

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 271, 462, 474, 542, 553, 813, 869, 1106, 1626, 1659, 1738, 1897, 2607, 2981, 3318, 3794, 5214, 5691, 5962, 6083, 8943, 11382, 12166, 17886, 18249, 20867, 21409, 36498, 41734, 42818, 62601, 64227, 125202, 128454, 149863, 235499, 299726, 449589, 470998, 706497, 899178, 1412994, 1648493, 3296986, 4945479, 9890958]

約数ペア:

[(1, 9890958), (2, 4945479), (3, 3296986), (6, 1648493), (7, 1412994), (11, 899178), (14, 706497), (21, 470998), (22, 449589), (33, 299726), (42, 235499), (66, 149863), (77, 128454), (79, 125202), (154, 64227), (158, 62601), (231, 42818), (237, 41734), (271, 36498), (462, 21409), (474, 20867), (542, 18249), (553, 17886), (813, 12166), (869, 11382), (1106, 8943), (1626, 6083), (1659, 5962), (1738, 5691), (1897, 5214), (2607, 3794), (2981, 3318)]