33213928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 68159520

約数和(自身を除く): 34945592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 661, 1142, 1322, 2284, 2644, 4568, 5288, 6281, 7271, 12562, 14542, 25124, 29084, 50248, 58168, 377431, 754862, 1509724, 3019448, 4151741, 8303482, 16606964, 33213928]

約数ペア:

[(1, 33213928), (2, 16606964), (4, 8303482), (8, 4151741), (11, 3019448), (22, 1509724), (44, 754862), (88, 377431), (571, 58168), (661, 50248), (1142, 29084), (1322, 25124), (2284, 14542), (2644, 12562), (4568, 7271), (5288, 6281)]