212309708806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{220696163}}^1$

素因数の和:220696215

約数の個数: 16

約数和(自身を含む): 352231077744

約数和(自身を除く): 139921368938

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 220696163, 441392326, 2869050119, 5738100238, 8165758031, 16331516062, 106154854403, 212309708806]

約数ペア:

[(1, 212309708806), (2, 106154854403), (13, 16331516062), (26, 8165758031), (37, 5738100238), (74, 2869050119), (481, 441392326), (962, 220696163)]