31016986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15526

約数の個数: 32

約数和(自身を含む): 62471808

約数和(自身を除く): 31454822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15493, 30986, 108451, 170423, 201409, 216902, 340846, 402818, 1192961, 1409863, 2215499, 2385922, 2819726, 4430998, 15508493, 31016986]

約数ペア:

[(1, 31016986), (2, 15508493), (7, 4430998), (11, 2819726), (13, 2385922), (14, 2215499), (22, 1409863), (26, 1192961), (77, 402818), (91, 340846), (143, 216902), (154, 201409), (182, 170423), (286, 108451), (1001, 30986), (2002, 15493)]