12538706

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 19186200

約数和(自身を除く): 6647494

約数列:

[1, 2, 109, 113, 218, 226, 509, 1018, 12317, 24634, 55481, 57517, 110962, 115034, 6269353, 12538706]

約数ペア:

[(1, 12538706), (2, 6269353), (109, 115034), (113, 110962), (218, 57517), (226, 55481), (509, 24634), (1018, 12317)]