28442823

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7603}}^1$

素因数の和:7678

約数の個数: 16

約数和(自身を含む): 40149120

約数和(自身を除く): 11706297

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 7603, 22809, 220487, 326929, 661461, 980787, 9480941, 28442823]

約数ペア:

[(1, 28442823), (3, 9480941), (29, 980787), (43, 661461), (87, 326929), (129, 220487), (1247, 22809), (3741, 7603)]