13381522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 25841664

約数和(自身を除く): 12460142

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 2803, 4774, 5606, 19621, 30833, 39242, 61666, 86893, 173786, 215831, 431662, 608251, 955823, 1216502, 1911646, 6690761, 13381522]

約数ペア:

[(1, 13381522), (2, 6690761), (7, 1911646), (11, 1216502), (14, 955823), (22, 608251), (31, 431662), (62, 215831), (77, 173786), (154, 86893), (217, 61666), (341, 39242), (434, 30833), (682, 19621), (2387, 5606), (2803, 4774)]