16628458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 16111382

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5683, 11366, 39781, 62513, 79562, 107977, 125026, 215954, 437591, 755839, 875182, 1187747, 1511678, 2375494, 8314229, 16628458]

約数ペア:

[(1, 16628458), (2, 8314229), (7, 2375494), (11, 1511678), (14, 1187747), (19, 875182), (22, 755839), (38, 437591), (77, 215954), (133, 125026), (154, 107977), (209, 79562), (266, 62513), (418, 39781), (1463, 11366), (2926, 5683)]