291212504084

素因数分解:

$2^2\times {\mathrm{6791}}^1\times {\mathrm{10720531}}^1$

素因数の和:10727326

約数の個数: 12

約数和(自身を含む): 509696973408

約数和(自身を除く): 218484469324

約数列:

[1, 2, 4, 6791, 13582, 27164, 10720531, 21441062, 42882124, 72803126021, 145606252042, 291212504084]

約数ペア:

[(1, 291212504084), (2, 145606252042), (4, 72803126021), (6791, 42882124), (13582, 21441062), (27164, 10720531)]