2017724816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{13691}}^1$

素因数の和:13911

約数の個数: 40

約数和(自身を含む): 4000035648

約数和(自身を除く): 1982310832

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 488, 604, 976, 1208, 2416, 9211, 13691, 18422, 27382, 36844, 54764, 73688, 109528, 147376, 219056, 835151, 1670302, 2067341, 3340604, 4134682, 6681208, 8269364, 13362416, 16538728, 33077456, 126107801, 252215602, 504431204, 1008862408, 2017724816]

約数ペア:

[(1, 2017724816), (2, 1008862408), (4, 504431204), (8, 252215602), (16, 126107801), (61, 33077456), (122, 16538728), (151, 13362416), (244, 8269364), (302, 6681208), (488, 4134682), (604, 3340604), (976, 2067341), (1208, 1670302), (2416, 835151), (9211, 219056), (13691, 147376), (18422, 109528), (27382, 73688), (36844, 54764)]