13990504

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 29326500

約数和(自身を除く): 15335996

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 149, 194, 242, 298, 388, 484, 596, 776, 968, 1067, 1192, 1639, 2134, 3278, 4268, 6556, 8536, 11737, 13112, 14453, 18029, 23474, 28906, 36058, 46948, 57812, 72116, 93896, 115624, 144232, 158983, 317966, 635932, 1271864, 1748813, 3497626, 6995252, 13990504]

約数ペア:

[(1, 13990504), (2, 6995252), (4, 3497626), (8, 1748813), (11, 1271864), (22, 635932), (44, 317966), (88, 158983), (97, 144232), (121, 115624), (149, 93896), (194, 72116), (242, 57812), (298, 46948), (388, 36058), (484, 28906), (596, 23474), (776, 18029), (968, 14453), (1067, 13112), (1192, 11737), (1639, 8536), (2134, 6556), (3278, 4268)]