31898279476

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1\times {\mathrm{7027}}^1$

素因数の和:7988

約数の個数: 48

約数和(自身を含む): 64179920896

約数和(自身を除く): 32281641420

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 727, 892, 1454, 1561, 2908, 3122, 5089, 6244, 7027, 10178, 14054, 20356, 28108, 49189, 98378, 162121, 196756, 324242, 648484, 1134847, 1567021, 2269694, 3134042, 4539388, 5108629, 6268084, 10217258, 10969147, 20434516, 21938294, 35760403, 43876588, 71520806, 143041612, 1139224267, 2278448534, 4556897068, 7974569869, 15949139738, 31898279476]

約数ペア:

[(1, 31898279476), (2, 15949139738), (4, 7974569869), (7, 4556897068), (14, 2278448534), (28, 1139224267), (223, 143041612), (446, 71520806), (727, 43876588), (892, 35760403), (1454, 21938294), (1561, 20434516), (2908, 10969147), (3122, 10217258), (5089, 6268084), (6244, 5108629), (7027, 4539388), (10178, 3134042), (14054, 2269694), (20356, 1567021), (28108, 1134847), (49189, 648484), (98378, 324242), (162121, 196756)]