28437414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^3\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 60120960

約数和(自身を除く): 31683546

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 691, 722, 1083, 1382, 2073, 2166, 4146, 6859, 13129, 13718, 20577, 26258, 39387, 41154, 78774, 249451, 498902, 748353, 1496706, 4739569, 9479138, 14218707, 28437414]

約数ペア:

[(1, 28437414), (2, 14218707), (3, 9479138), (6, 4739569), (19, 1496706), (38, 748353), (57, 498902), (114, 249451), (361, 78774), (691, 41154), (722, 39387), (1083, 26258), (1382, 20577), (2073, 13718), (2166, 13129), (4146, 6859)]