914653688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{15733}}^1$

素因数の和:15808

約数の個数: 48

約数和(自身を含む): 1900352520

約数和(自身を除く): 985698832

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2236, 4472, 7267, 14534, 15733, 29068, 31466, 58136, 62932, 125864, 204529, 409058, 676519, 818116, 1353038, 1636232, 2658877, 2706076, 5317754, 5412152, 8794747, 10635508, 17589494, 21271016, 35178988, 70357976, 114331711, 228663422, 457326844, 914653688]

約数ペア:

[(1, 914653688), (2, 457326844), (4, 228663422), (8, 114331711), (13, 70357976), (26, 35178988), (43, 21271016), (52, 17589494), (86, 10635508), (104, 8794747), (169, 5412152), (172, 5317754), (338, 2706076), (344, 2658877), (559, 1636232), (676, 1353038), (1118, 818116), (1352, 676519), (2236, 409058), (4472, 204529), (7267, 125864), (14534, 62932), (15733, 58136), (29068, 31466)]