2013144728

素因数分解:

$2^3\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{11987}}^1$

素因数の和:14999

約数の個数: 32

約数和(自身を含む): 4315680000

約数和(自身を除く): 2302535272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2999, 5998, 11987, 11996, 20993, 23974, 23992, 41986, 47948, 83909, 83972, 95896, 167818, 167944, 335636, 671272, 35949013, 71898026, 143796052, 251643091, 287592104, 503286182, 1006572364, 2013144728]

約数ペア:

[(1, 2013144728), (2, 1006572364), (4, 503286182), (7, 287592104), (8, 251643091), (14, 143796052), (28, 71898026), (56, 35949013), (2999, 671272), (5998, 335636), (11987, 167944), (11996, 167818), (20993, 95896), (23974, 83972), (23992, 83909), (41986, 47948)]