291218962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{147229}}^1$

素因数の和:147297

約数の個数: 16

約数和(自身を含む): 466424640

約数和(自身を除く): 175205678

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 147229, 294458, 3386267, 6330847, 6772534, 12661694, 145609481, 291218962]

約数ペア:

[(1, 291218962), (2, 145609481), (23, 12661694), (43, 6772534), (46, 6330847), (86, 3386267), (989, 294458), (1978, 147229)]