1231983764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{35851}}^1$

素因数の和:35948

約数の個数: 36

約数和(自身を含む): 2403231264

約数和(自身を除く): 1171247500

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 8591, 17182, 34364, 35851, 71702, 143404, 394361, 788722, 1577444, 2545421, 4337971, 5090842, 8675942, 10181684, 17351884, 27999631, 55999262, 111998524, 307995941, 615991882, 1231983764]

約数ペア:

[(1, 1231983764), (2, 615991882), (4, 307995941), (11, 111998524), (22, 55999262), (44, 27999631), (71, 17351884), (121, 10181684), (142, 8675942), (242, 5090842), (284, 4337971), (484, 2545421), (781, 1577444), (1562, 788722), (3124, 394361), (8591, 143404), (17182, 71702), (34364, 35851)]