8172388

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5507}}^1$

素因数の和:5571

約数の個数: 24

約数和(自身を含む): 16656192

約数和(自身を除く): 8483804

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 5507, 11014, 22028, 38549, 77098, 154196, 291871, 583742, 1167484, 2043097, 4086194, 8172388]

約数ペア:

[(1, 8172388), (2, 4086194), (4, 2043097), (7, 1167484), (14, 583742), (28, 291871), (53, 154196), (106, 77098), (212, 38549), (371, 22028), (742, 11014), (1484, 5507)]