12792890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6158

約数の個数: 32

約数和(自身を含む): 26447040

約数和(自身を除く): 13654150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 6121, 12242, 30605, 61210, 67331, 116299, 134662, 232598, 336655, 581495, 673310, 1162990, 1279289, 2558578, 6396445, 12792890]

約数ペア:

[(1, 12792890), (2, 6396445), (5, 2558578), (10, 1279289), (11, 1162990), (19, 673310), (22, 581495), (38, 336655), (55, 232598), (95, 134662), (110, 116299), (190, 67331), (209, 61210), (418, 30605), (1045, 12242), (2090, 6121)]