2078166772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{28817}}^1$

素因数の和:28992

約数の個数: 36

約数和(自身を含む): 4024433700

約数和(自身を除く): 1946266928

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 298, 484, 596, 1639, 3278, 6556, 18029, 28817, 36058, 57634, 72116, 115268, 316987, 633974, 1267948, 3486857, 4293733, 6973714, 8587466, 13947428, 17174932, 47231063, 94462126, 188924252, 519541693, 1039083386, 2078166772]

約数ペア:

[(1, 2078166772), (2, 1039083386), (4, 519541693), (11, 188924252), (22, 94462126), (44, 47231063), (121, 17174932), (149, 13947428), (242, 8587466), (298, 6973714), (484, 4293733), (596, 3486857), (1639, 1267948), (3278, 633974), (6556, 316987), (18029, 115268), (28817, 72116), (36058, 57634)]