1388773086

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1\times {\mathrm{1283}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 2795627520

約数和(自身を除く): 1406854434

約数列:

[1, 2, 3, 6, 223, 446, 669, 809, 1283, 1338, 1618, 2427, 2566, 3849, 4854, 7698, 180407, 286109, 360814, 541221, 572218, 858327, 1037947, 1082442, 1716654, 2075894, 3113841, 6227682, 231462181, 462924362, 694386543, 1388773086]

約数ペア:

[(1, 1388773086), (2, 694386543), (3, 462924362), (6, 231462181), (223, 6227682), (446, 3113841), (669, 2075894), (809, 1716654), (1283, 1082442), (1338, 1037947), (1618, 858327), (2427, 572218), (2566, 541221), (3849, 360814), (4854, 286109), (7698, 180407)]