520095152

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{248137}}^1$

素因数の和:248276

約数の個数: 20

約数和(自身を含む): 1015380696

約数和(自身を除く): 495285544

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 248137, 496274, 992548, 1985096, 3970192, 32505947, 65011894, 130023788, 260047576, 520095152]

約数ペア:

[(1, 520095152), (2, 260047576), (4, 130023788), (8, 65011894), (16, 32505947), (131, 3970192), (262, 1985096), (524, 992548), (1048, 496274), (2096, 248137)]