1031368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 2136960

約数和(自身を除く): 1105592

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 211, 376, 422, 611, 844, 1222, 1688, 2444, 2743, 4888, 5486, 9917, 10972, 19834, 21944, 39668, 79336, 128921, 257842, 515684, 1031368]

約数ペア:

[(1, 1031368), (2, 515684), (4, 257842), (8, 128921), (13, 79336), (26, 39668), (47, 21944), (52, 19834), (94, 10972), (104, 9917), (188, 5486), (211, 4888), (376, 2743), (422, 2444), (611, 1688), (844, 1222)]