420974452

素因数分解:

$2^2\times {\mathrm{1823}}^1\times {\mathrm{57731}}^1$

素因数の和:59558

約数の個数: 12

約数和(自身を含む): 737122176

約数和(自身を除く): 316147724

約数列:

[1, 2, 4, 1823, 3646, 7292, 57731, 115462, 230924, 105243613, 210487226, 420974452]

約数ペア:

[(1, 420974452), (2, 210487226), (4, 105243613), (1823, 230924), (3646, 115462), (7292, 57731)]