427452476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{74159}}^1$

素因数の和:74305

約数の個数: 24

約数和(自身を含む): 822286080

約数和(自身を除く): 394833604

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 74159, 148318, 296636, 815749, 1631498, 3262996, 9714829, 19429658, 38859316, 106863119, 213726238, 427452476]

約数ペア:

[(1, 427452476), (2, 213726238), (4, 106863119), (11, 38859316), (22, 19429658), (44, 9714829), (131, 3262996), (262, 1631498), (524, 815749), (1441, 296636), (2882, 148318), (5764, 74159)]