26291201788

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{157}}^1\times {\mathrm{11251}}^1$

素因数の和:11534

約数の個数: 36

約数和(自身を含む): 47078345496

約数和(自身を除く): 20787143708

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 3721, 7442, 9577, 11251, 14884, 19154, 22502, 38308, 45004, 584197, 686311, 1168394, 1372622, 1766407, 2336788, 2745244, 3532814, 7065628, 41864971, 83729942, 107750827, 167459884, 215501654, 431003308, 6572800447, 13145600894, 26291201788]

約数ペア:

[(1, 26291201788), (2, 13145600894), (4, 6572800447), (61, 431003308), (122, 215501654), (157, 167459884), (244, 107750827), (314, 83729942), (628, 41864971), (3721, 7065628), (7442, 3532814), (9577, 2745244), (11251, 2336788), (14884, 1766407), (19154, 1372622), (22502, 1168394), (38308, 686311), (45004, 584197)]