33143890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 64629936

約数和(自身を除く): 31486046

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1321, 1930, 2509, 2642, 5018, 6605, 12545, 13210, 17173, 25090, 34346, 85865, 171730, 254953, 509906, 1274765, 2549530, 3314389, 6628778, 16571945, 33143890]

約数ペア:

[(1, 33143890), (2, 16571945), (5, 6628778), (10, 3314389), (13, 2549530), (26, 1274765), (65, 509906), (130, 254953), (193, 171730), (386, 85865), (965, 34346), (1321, 25090), (1930, 17173), (2509, 13210), (2642, 12545), (5018, 6605)]