22003366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 20897114

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 419, 434, 682, 838, 847, 1694, 2387, 2933, 3751, 4609, 4774, 5866, 7502, 9218, 12989, 25978, 26257, 32263, 50699, 52514, 64526, 90923, 101398, 142879, 181846, 285758, 354893, 709786, 1000153, 1571669, 2000306, 3143338, 11001683, 22003366]

約数ペア:

[(1, 22003366), (2, 11001683), (7, 3143338), (11, 2000306), (14, 1571669), (22, 1000153), (31, 709786), (62, 354893), (77, 285758), (121, 181846), (154, 142879), (217, 101398), (242, 90923), (341, 64526), (419, 52514), (434, 50699), (682, 32263), (838, 26257), (847, 25978), (1694, 12989), (2387, 9218), (2933, 7502), (3751, 5866), (4609, 4774)]