9890454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{33641}}^1$

素因数の和:33660

約数の個数: 24

約数和(自身を含む): 23011128

約数和(自身を除く): 13120674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 33641, 67282, 100923, 201846, 235487, 470974, 706461, 1412922, 1648409, 3296818, 4945227, 9890454]

約数ペア:

[(1, 9890454), (2, 4945227), (3, 3296818), (6, 1648409), (7, 1412922), (14, 706461), (21, 470974), (42, 235487), (49, 201846), (98, 100923), (147, 67282), (294, 33641)]