1214131388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{238439}}^1$

素因数の和:238529

約数の個数: 24

約数和(自身を含む): 2269948800

約数和(自身を除く): 1055817412

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 238439, 476878, 953756, 4530341, 9060682, 15975413, 18121364, 31950826, 63901652, 303532847, 607065694, 1214131388]

約数ペア:

[(1, 1214131388), (2, 607065694), (4, 303532847), (19, 63901652), (38, 31950826), (67, 18121364), (76, 15975413), (134, 9060682), (268, 4530341), (1273, 953756), (2546, 476878), (5092, 238439)]