12707954

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 23639040

約数和(自身を除く): 10931086

約数列:

[1, 2, 7, 14, 31, 47, 49, 62, 89, 94, 98, 178, 217, 329, 434, 623, 658, 1246, 1457, 1519, 2303, 2759, 2914, 3038, 4183, 4361, 4606, 5518, 8366, 8722, 10199, 19313, 20398, 29281, 38626, 58562, 71393, 129673, 135191, 142786, 204967, 259346, 270382, 409934, 907711, 1815422, 6353977, 12707954]

約数ペア:

[(1, 12707954), (2, 6353977), (7, 1815422), (14, 907711), (31, 409934), (47, 270382), (49, 259346), (62, 204967), (89, 142786), (94, 135191), (98, 129673), (178, 71393), (217, 58562), (329, 38626), (434, 29281), (623, 20398), (658, 19313), (1246, 10199), (1457, 8722), (1519, 8366), (2303, 5518), (2759, 4606), (2914, 4361), (3038, 4183)]