31330552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{811}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 64310400

約数和(自身を除く): 32979848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 811, 878, 1622, 1756, 3244, 3512, 4829, 6488, 8921, 9658, 17842, 19316, 35684, 38632, 71368, 356029, 712058, 1424116, 2848232, 3916319, 7832638, 15665276, 31330552]

約数ペア:

[(1, 31330552), (2, 15665276), (4, 7832638), (8, 3916319), (11, 2848232), (22, 1424116), (44, 712058), (88, 356029), (439, 71368), (811, 38632), (878, 35684), (1622, 19316), (1756, 17842), (3244, 9658), (3512, 8921), (4829, 6488)]