13242856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 27542880

約数和(自身を除く): 14300024

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2467, 2684, 4934, 5368, 9868, 19736, 27137, 54274, 108548, 150487, 217096, 300974, 601948, 1203896, 1655357, 3310714, 6621428, 13242856]

約数ペア:

[(1, 13242856), (2, 6621428), (4, 3310714), (8, 1655357), (11, 1203896), (22, 601948), (44, 300974), (61, 217096), (88, 150487), (122, 108548), (244, 54274), (488, 27137), (671, 19736), (1342, 9868), (2467, 5368), (2684, 4934)]