431323216

素因数分解:

$2^4\times {\mathrm{2731}}^1\times {\mathrm{9871}}^1$

素因数の和:12610

約数の個数: 20

約数和(自身を含む): 836079424

約数和(自身を除く): 404756208

約数列:

[1, 2, 4, 8, 16, 2731, 5462, 9871, 10924, 19742, 21848, 39484, 43696, 78968, 157936, 26957701, 53915402, 107830804, 215661608, 431323216]

約数ペア:

[(1, 431323216), (2, 215661608), (4, 107830804), (8, 53915402), (16, 26957701), (2731, 157936), (5462, 78968), (9871, 43696), (10924, 39484), (19742, 21848)]